Add support for running tests on Dartium.

lib/src/runner/browser/static/host.dart.js

-// Generated by dart2js, the Dart to JavaScript compiler version: 1.10.0-edge.44826.
+// Generated by dart2js, the Dart to JavaScript compiler version: 1.10.0-edge.45075.
 // The code supports the following hooks:
 // dartPrint(message):
 //    if this function is defined it is called instead of the Dart [print]
 //    method.
 //
 // dartMainRunner(main, args):
 //    if this function is defined, the Dart [main] method will not be invoked
 //    directly. Instead, a closure that will invoke [main], and its arguments
 //    [args] is passed to [dartMainRunner].
 //
@@ skipping 42 matching lines @@
 var X = map();
 var Y = map();
 var Z = map();
 function Isolate() {}
 init();
 
 $ = Isolate.$isolateProperties;
 $.functionThatReturnsNull = function() {
 };
 ;
-function setupProgram(programData) {
+function setupProgram(programData, typesOffset) {
   "use strict";
   function generateAccessor(fieldDescriptor, accessors, cls) {
     var fieldInformation = fieldDescriptor.split("-");
     var field = fieldInformation[0];
     var len = field.length;
     var code = field.charCodeAt(len - 1);
     var reflectable;
     if (fieldInformation.length > 1)
       reflectable = true;
     else
@@ skipping 141 matching lines @@
           var d = properties[i];
           if (!hasOwnProperty.call(clsPrototype, d))
             clsPrototype[d] = mixinPrototype[d];
         }
       }
       if (!superclass || typeof superclass != "string") {
         var constructor = allClasses[cls];
         var prototype = constructor.prototype;
         prototype.constructor = constructor;
         prototype.$isObject = constructor;
-        prototype.$deferredAction = markerFun;
+        prototype.$deferredAction = function() {
+        };
         return;
       }
       finishClass(superclass);
       var superConstructor = allClasses[superclass];
       if (!superConstructor)
         superConstructor = existingIsolateProperties[superclass];
       var constructor = allClasses[cls];
       var prototype = inheritFrom(constructor, superConstructor);
+      if (mixinPrototype)
+        prototype.$deferredAction = mixinDeferredActionHelper(mixinPrototype, prototype);
       if (Object.prototype.hasOwnProperty.call(prototype, "%")) {
         var nativeSpec = prototype["%"].split(";");
         if (nativeSpec[0]) {
           var tags = nativeSpec[0].split("|");
           for (var i = 0; i < tags.length; i++) {
             init.interceptorsByTag[tags[i]] = constructor;
             init.leafTags[tags[i]] = true;
           }
         }
         if (nativeSpec[1]) {
           tags = nativeSpec[1].split("|");
           if (nativeSpec[2]) {
             var subclasses = nativeSpec[2].split("|");
             for (var i = 0; i < subclasses.length; i++) {
               var subclass = allClasses[subclasses[i]];
               subclass.$nativeSuperclassTag = tags[0];
             }
           }
           for (i = 0; i < tags.length; i++) {
             init.interceptorsByTag[tags[i]] = constructor;
             init.leafTags[tags[i]] = false;
           }
         }
-        if (constructor.prototype.$deferredAction)
-          finishAddStubsHelper(constructor.prototype);
+        prototype.$deferredAction();
       }
-      if (prototype.$isInterceptor && constructor.prototype.$deferredAction)
-        finishAddStubsHelper(constructor.prototype);
+      if (prototype.$isInterceptor)
+        prototype.$deferredAction();
     }
     var properties = Object.keys(processedClasses.pending);
     for (var i = 0; i < properties.length; i++)
       finishClass(properties[i]);
   }
-  function finishAddStubsHelper(prototype) {
-    var prototype = prototype || this;
-    var object;
-    while (prototype.$deferredAction != markerFun) {
-      if (prototype.hasOwnProperty("$deferredAction")) {
+  function finishAddStubsHelper() {
+    var prototype = this;
+    while (!prototype.hasOwnProperty("$deferredAction"))
+      prototype = prototype.__proto__;
+    delete prototype.$deferredAction;
+    var properties = Object.keys(prototype);
+    for (var index = 0; index < properties.length; index++) {
+      var property = properties[index];
+      var firstChar = property.charCodeAt(0);
+      var elem;
+      if (property !== "^" && property !== "$reflectable" && firstChar !== 43 && firstChar !== 42 && (elem = prototype[property]) != null && elem.constructor === Array && property !== "<>")
+        addStubs(prototype, elem, property, false, []);
+    }
+    convertToFastObject(prototype);
+    prototype = prototype.__proto__;
+    prototype.$deferredAction();
+  }
+  function mixinDeferredActionHelper(mixinPrototype, targetPrototype) {
+    var chain;
+    if (targetPrototype.hasOwnProperty("$deferredAction"))
+      chain = targetPrototype.$deferredAction;
+    return function foo() {
+      var prototype = this;
+      while (!prototype.hasOwnProperty("$deferredAction"))
+        prototype = prototype.__proto__;
+      if (chain)
+        prototype.$deferredAction = chain;
+      else {
         delete prototype.$deferredAction;
-        var properties = Object.keys(prototype);
-        for (var index = 0; index < properties.length; index++) {
-          var property = properties[index];
-          var firstChar = property.charCodeAt(0);
-          var elem;
-          if (property !== "^" && property !== "$reflectable" && firstChar !== 43 && firstChar !== 42 && (elem = prototype[property]) != null && elem.constructor === Array && property !== "<>")
-            addStubs(prototype, elem, property, false, []);
-        }
         convertToFastObject(prototype);
       }
-      prototype = prototype.__proto__;
-    }
+      mixinPrototype.$deferredAction();
+      prototype.$deferredAction();
+    };
   }
   function processClassData(cls, descriptor, processedClasses) {
     descriptor = convertToSlowObject(descriptor);
     var previousProperty;
     var properties = Object.keys(descriptor);
     var hasDeferredWork = false;
     var shouldDeferWork = supportsDirectProtoAccess && cls != "Object";
     for (var i = 0; i < properties.length; i++) {
       var property = properties[i];
       var firstChar = property.charCodeAt(0);
@@ skipping 110 matching lines @@
     var requiredParameterInfo = array[0];
     var requiredParameterCount = requiredParameterInfo >> 1;
     var isAccessor = (requiredParameterInfo & 1) === 1;
     var isSetter = requiredParameterInfo === 3;
     var isGetter = requiredParameterInfo === 1;
     var optionalParameterInfo = array[1];
     var optionalParameterCount = optionalParameterInfo >> 1;
     var optionalParametersAreNamed = (optionalParameterInfo & 1) === 1;
     var isIntercepted = requiredParameterCount + optionalParameterCount != funcs[0].length;
     var functionTypeIndex = array[2];
+    if (typeof functionTypeIndex == "number")
+      array[2] = functionTypeIndex + typesOffset;
     var unmangledNameIndex = 2 * optionalParameterCount + requiredParameterCount + 3;
     if (getterStubName) {
       f = tearOff(funcs, array, isStatic, name, isIntercepted);
       prototype[name].$getter = f;
       f.$getterStub = true;
       if (isStatic) {
         init.globalFunctions[name] = f;
         functions.push(getterStubName);
       }
       prototype[getterStubName] = f;
@@ skipping 297 matching lines @@
           t1 = skipCount + i;
           if (t1 < 0 || t1 >= iterable.length)
             return H.ioore(iterable, t1);
           receiver[start + i] = iterable[t1];
         }
     },
     setRange$3: function($receiver, start, end, iterable) {
       return this.setRange$4($receiver, start, end, iterable, 0);
     },
     indexOf$2: function(receiver, element, start) {
-      var i, t1;
+      var i;
       if (start >= receiver.length)
         return -1;
-      if (start < 0)
-        start = 0;
-      for (i = start; t1 = receiver.length, i < t1; ++i) {
-        if (i < 0)
-          return H.ioore(receiver, i);
+      for (i = start; i < receiver.length; ++i)
         if (J.$eq(receiver[i], element))
           return i;
-      }
       return -1;
     },
     indexOf$1: function($receiver, element) {
       return this.indexOf$2($receiver, element, 0);
     },
     contains$1: function(receiver, other) {
       var i;
       for (i = 0; i < receiver.length; ++i)
         if (J.$eq(receiver[i], other))
           return true;
       return false;
     },
     get$isEmpty: function(receiver) {
       return receiver.length === 0;
     },
     get$isNotEmpty: function(receiver) {
       return receiver.length !== 0;
     },
     toString$0: function(receiver) {
       return P.IterableBase_iterableToFullString(receiver, "[", "]");
     },
     toList$1$growable: function(receiver, growable) {
       var t1;
       if (growable)
-        return H.setRuntimeTypeInfo(receiver.slice(), [H.getTypeArgumentByIndex(receiver, 0)]);
+        t1 = H.setRuntimeTypeInfo(receiver.slice(), [H.getTypeArgumentByIndex(receiver, 0)]);
       else {
         t1 = H.setRuntimeTypeInfo(receiver.slice(), [H.getTypeArgumentByIndex(receiver, 0)]);
         t1.fixed$length = Array;
-        return t1;
+        t1 = t1;
       }
+      return t1;
     },
     toList$0: function($receiver) {
       return this.toList$1$growable($receiver, true);
     },
     get$iterator: function(receiver) {
       return new J.ArrayIterator(receiver, receiver.length, 0, null);
     },
     get$hashCode: function(receiver) {
       return H.Primitives_objectHashCode(receiver);
     },
@@ skipping 328 matching lines @@
         if (times === 0)
           break;
         s += s;
       }
       return result;
     },
     get$codeUnits: function(receiver) {
       return new H.CodeUnits(receiver);
     },
     indexOf$2: function(receiver, pattern, start) {
+      if (typeof start !== "number" || Math.floor(start) !== start)
+        throw H.wrapException(P.ArgumentError$(start));
       if (start < 0 || start > receiver.length)
         throw H.wrapException(P.RangeError$range(start, 0, receiver.length, null, null));
       return receiver.indexOf(pattern, start);
     },
     indexOf$1: function($receiver, pattern) {
       return this.indexOf$2($receiver, pattern, 0);
     },
     lastIndexOf$2: function(receiver, pattern, start) {
       var t1, t2;
       if (start == null)
@@ skipping 383 matching lines @@
         this.isPaused = false;
       }
       this._updateGlobalState$0();
     },
     addDoneListener$1: function(responsePort) {
       var t1 = this.doneHandlers;
       if (t1 == null) {
         t1 = [];
         this.doneHandlers = t1;
       }
-      if (J.contains$1$asx(t1, responsePort))
+      if ((t1 && C.JSArray_methods).contains$1(t1, responsePort))
         return;
       this.doneHandlers.push(responsePort);
     },
     removeDoneListener$1: function(responsePort) {
       var t1 = this.doneHandlers;
       if (t1 == null)
         return;
-      J.remove$1$ax(t1, responsePort);
+      (t1 && C.JSArray_methods).remove$1(t1, responsePort);
     },
     setErrorsFatal$2: function(authentification, errorsAreFatal) {
       if (!this.terminateCapability.$eq(0, authentification))
         return;
       this.errorsAreFatal = errorsAreFatal;
     },
     handlePing$2: function(responsePort, pingType) {
       var t1, t2;
       t1 = J.getInterceptor(pingType);
       if (!t1.$eq(pingType, 0))
@@ skipping 2496 matching lines @@
       C.JSArray_methods.set$length(match, t2);
       return H._MatchImplementation$(this, match);
     },
     matchAsPrefix$2: function(_, string, start) {
       if (start < 0 || start > string.length)
         throw H.wrapException(P.RangeError$range(start, 0, string.length, null, null));
       return this._execAnchored$2(string, start);
     },
     $isRegExp: 1,
     static: {JSSyntaxRegExp_makeNative: function(source, multiLine, caseSensitive, global) {
-        var m, i, g, regexp, errorMessage;
+        var m, i, g, regexp;
         H.checkString(source);
         m = multiLine ? "m" : "";
         i = caseSensitive ? "" : "i";
         g = global ? "g" : "";
         regexp = function() {
           try {
             return new RegExp(source, m + i + g);
           } catch (e) {
             return e;
           }
         }();
         if (regexp instanceof RegExp)
           return regexp;
-        errorMessage = String(regexp);
-        throw H.wrapException(P.FormatException$("Illegal RegExp pattern: " + source + ", " + errorMessage, null, null));
+        throw H.wrapException(P.FormatException$("Illegal RegExp pattern (" + String(regexp) + ")", source, null));
       }}
   },
   _MatchImplementation: {
     "^": "Object;pattern,_match",
     get$start: function(_) {
       return this._match.index;
     },
     get$end: function() {
       var t1, t2;
       t1 = this._match;
@@ skipping 1335 matching lines @@
       t1._captured_subscription_0 = this.listen$4$cancelOnError$onDone$onError(new P.Stream_isEmpty_closure(t1, future), true, new P.Stream_isEmpty_closure0(future), future.get$_completeError());
       return future;
     },
     toList$0: function(_) {
       var result, future;
       result = H.setRuntimeTypeInfo([], [H.getRuntimeTypeArgument(this, "Stream", 0)]);
       future = H.setRuntimeTypeInfo(new P._Future(0, $.Zone__current, null), [[P.List, H.getRuntimeTypeArgument(this, "Stream", 0)]]);
       this.listen$4$cancelOnError$onDone$onError(new P.Stream_toList_closure(this, result), true, new P.Stream_toList_closure0(result, future), future.get$_completeError());
       return future;
     },
-    get$first: function(_) {
-      var t1, future;
-      t1 = {};
-      future = H.setRuntimeTypeInfo(new P._Future(0, $.Zone__current, null), [H.getRuntimeTypeArgument(this, "Stream", 0)]);
-      t1._captured_subscription_0 = null;
-      t1._captured_subscription_0 = this.listen$4$cancelOnError$onDone$onError(new P.Stream_first_closure(t1, this, future), true, new P.Stream_first_closure0(future), future.get$_completeError());
-      return future;
-    },
     get$last: function(_) {
       var t1, future;
       t1 = {};
       future = H.setRuntimeTypeInfo(new P._Future(0, $.Zone__current, null), [H.getRuntimeTypeArgument(this, "Stream", 0)]);
       t1._captured_result_0 = null;
       t1._captured_foundResult_1 = false;
       this.listen$4$cancelOnError$onDone$onError(new P.Stream_last_closure(t1, this), true, new P.Stream_last_closure0(t1, future), future.get$_completeError());
       return future;
     }
   },
   Stream_pipe_closure: {
     "^": "Closure:2;_captured_streamConsumer_0",
     call$1: function(_) {
       return this._captured_streamConsumer_0._async$_target.close$0(0);
     }
   },
   Stream_contains_closure: {
     "^": "Closure;_async$_box_0,_async$_captured_this_1,_captured_needle_2,_captured_future_3",
     call$1: function(element) {
       var t1, t2;
       t1 = this._async$_box_0;
       t2 = this._captured_future_3;
       P._runUserCode(new P.Stream_contains__closure(this._captured_needle_2, element), new P.Stream_contains__closure0(t1, t2), P._cancelAndErrorClosure(t1._captured_subscription_0, t2));
     },
     $signature: function() {
       return H.computeSignature(function(T) {
-        return {func: "", args: [T]};
+        return {func: 1, args: [T]};
       }, this._async$_captured_this_1, "Stream");
     }
   },
   Stream_contains__closure: {
     "^": "Closure:0;_captured_needle_4,_captured_element_5",
     call$0: function() {
       return J.$eq(this._captured_element_5, this._captured_needle_4);
     }
   },
   Stream_contains__closure0: {
     "^": "Closure:9;_async$_box_0,_captured_future_6",
     call$1: function(isMatch) {
       if (isMatch === true)
         P._cancelAndValue(this._async$_box_0._captured_subscription_0, this._captured_future_6, true);
     }
   },
   Stream_contains_closure0: {
     "^": "Closure:0;_captured_future_7",
     call$0: function() {
       this._captured_future_7._complete$1(false);
     }
   },
   Stream_forEach_closure: {
     "^": "Closure;_async$_box_0,_async$_captured_this_1,_captured_action_2,_captured_future_3",
     call$1: function(element) {
       P._runUserCode(new P.Stream_forEach__closure(this._captured_action_2, element), new P.Stream_forEach__closure0(), P._cancelAndErrorClosure(this._async$_box_0._captured_subscription_0, this._captured_future_3));
     },
     $signature: function() {
       return H.computeSignature(function(T) {
-        return {func: "", args: [T]};
+        return {func: 1, args: [T]};
       }, this._async$_captured_this_1, "Stream");
     }
   },
   Stream_forEach__closure: {
     "^": "Closure:0;_captured_action_4,_captured_element_5",
     call$0: function() {
       return this._captured_action_4.call$1(this._captured_element_5);
     }
   },
   Stream_forEach__closure0: {
@@ skipping 31 matching lines @@
       this._captured_future_2._complete$1(true);
     }
   },
   Stream_toList_closure: {
     "^": "Closure;_async$_captured_this_0,_async$_captured_result_1",
     call$1: function(data) {
       this._async$_captured_result_1.push(data);
     },
     $signature: function() {
       return H.computeSignature(function(T) {
-        return {func: "", args: [T]};
+        return {func: 1, args: [T]};
       }, this._async$_captured_this_0, "Stream");
     }
   },
   Stream_toList_closure0: {
     "^": "Closure:0;_captured_result_2,_captured_future_3",
     call$0: function() {
       this._captured_future_3._complete$1(this._captured_result_2);
     }
   },
-  Stream_first_closure: {
-    "^": "Closure;_async$_box_0,_async$_captured_this_1,_captured_future_2",
-    call$1: function(value) {
-      P._cancelAndValue(this._async$_box_0._captured_subscription_0, this._captured_future_2, value);
-    },
-    $signature: function() {
-      return H.computeSignature(function(T) {
-        return {func: "", args: [T]};
-      }, this._async$_captured_this_1, "Stream");
-    }
-  },
-  Stream_first_closure0: {
-    "^": "Closure:0;_captured_future_3",
-    call$0: function() {
-      var e, s, t1, exception;
-      try {
-        t1 = H.IterableElementError_noElement();
-        throw H.wrapException(t1);
-      } catch (exception) {
-        t1 = H.unwrapException(exception);
-        e = t1;
-        s = H.getTraceFromException(exception);
-        P._completeWithErrorCallback(this._captured_future_3, e, s);
-      }
-    }
-  },
   Stream_last_closure: {
     "^": "Closure;_async$_box_0,_async$_captured_this_1",
     call$1: function(value) {
       var t1 = this._async$_box_0;
       t1._captured_foundResult_1 = true;
       t1._captured_result_0 = value;
     },
     $signature: function() {
       return H.computeSignature(function(T) {
-        return {func: "", args: [T]};
+        return {func: 1, args: [T]};
       }, this._async$_captured_this_1, "Stream");
     }
   },
   Stream_last_closure0: {
     "^": "Closure:0;_async$_box_0,_captured_future_2",
     call$0: function() {
       var e, s, t1, exception;
       t1 = this._async$_box_0;
       if (t1._captured_foundResult_1) {
         this._captured_future_2._complete$1(t1._captured_result_0);
@@ skipping 113 matching lines @@
       return this._ensureDoneFuture$0();
     },
     _async$_add$1: [function(value) {
       var t1 = this._state;
       if ((t1 & 1) !== 0)
         this._sendData$1(value);
       else if ((t1 & 3) === 0)
         this._ensurePendingEvents$0().add$1(0, new P._DelayedData(value, null));
     }, "call$1", "get$_async$_add", 2, 0, function() {
       return H.computeSignature(function(T) {
-        return {func: "", void: true, args: [T]};
+        return {func: 1, void: true, args: [T]};
       }, this.$receiver, "_StreamController");
     }],
     _addError$2: [function(error, stackTrace) {
       var t1 = this._state;
       if ((t1 & 1) !== 0)
         this._sendError$2(error, stackTrace);
       else if ((t1 & 3) === 0)
         this._ensurePendingEvents$0().add$1(0, new P._DelayedError(error, stackTrace, null));
     }, "call$2", "get$_addError", 4, 0, 11],
     _close$0: [function() {
@@ skipping 642 matching lines @@
       if (t1 != null) {
         this._subscription = null;
         t1.cancel$0();
       }
       return;
     },
     _handleData$1: [function(data) {
       this._stream._handleData$2(data, this);
     }, "call$1", "get$_handleData", 2, 0, function() {
       return H.computeSignature(function(S, T) {
-        return {func: "", void: true, args: [S]};
+        return {func: 1, void: true, args: [S]};
       }, this.$receiver, "_ForwardingStreamSubscription");
     }],
     _handleError$2: [function(error, stackTrace) {
       this._addError$2(error, stackTrace);
     }, "call$2", "get$_handleError", 4, 0, 13],
     _handleDone$0: [function() {
       this._close$0();
     }, "call$0", "get$_handleDone", 0, 0, 1],
     _ForwardingStreamSubscription$5: function(_stream, onData, onError, onDone, cancelOnError, $S, $T) {
       var t1, t2;
@@ skipping 1407 matching lines @@
     },
     add$1: function(receiver, element) {
       var t1 = this.get$length(receiver);
       this.set$length(receiver, t1 + 1);
       this.$indexSet(receiver, t1, element);
     },
     indexOf$2: function(receiver, element, startIndex) {
       var i;
       if (startIndex >= this.get$length(receiver))
         return -1;
-      if (startIndex < 0)
-        startIndex = 0;
       for (i = startIndex; i < this.get$length(receiver); ++i)
         if (J.$eq(this.$index(receiver, i), element))
           return i;
       return -1;
     },
     indexOf$1: function($receiver, element) {
       return this.indexOf$2($receiver, element, 0);
     },
     get$reversed: function(receiver) {
       return H.setRuntimeTypeInfo(new H.ReversedListIterable(receiver), [H.getRuntimeTypeArgument(receiver, "ListMixin", 0)]);
@@ skipping 1819 matching lines @@
         t4 = "";
       t5 = this._fragment;
       return t1.call$2(this.scheme, t1.call$2(this._userInfo, t1.call$2(t2, t1.call$2(t3, t1.call$2(this._path, t1.call$2(t4, t1.call$2(t5 == null ? "" : t5, 1)))))));
     },
     static: {Uri__defaultPort: function(scheme) {
         if (scheme === "http")
           return 80;
         if (scheme === "https")
           return 443;
         return 0;
-      }, Uri_parse: function(uri) {
+      }, Uri_parse: function(uri, start, end) {
         var t1, pathStart, state, t2, i, t3, $char, index, t4, path, numberSignIndex, query, fragment;
         t1 = {};
-        t1._captured_scheme_0 = "";
-        t1._captured_userinfo_1 = "";
-        t1._captured_host_2 = null;
-        t1._captured_port_3 = null;
-        t1._captured_index_4 = 0;
-        t1._captured_char_5 = -1;
-        t2 = J.getInterceptor$asx(uri);
-        i = 0;
+        t1._captured_end_0 = end;
+        t1._captured_scheme_1 = "";
+        t1._captured_userinfo_2 = "";
+        t1._captured_host_3 = null;
+        t1._captured_port_4 = null;
+        t1._captured_end_0 = J.get$length$asx(uri);
+        t1._captured_index_5 = start;
+        t1._captured_char_6 = -1;
+        t2 = J.getInterceptor$s(uri);
+        i = start;
         while (true) {
-          t3 = t2.get$length(uri);
+          t3 = t1._captured_end_0;
           if (typeof t3 !== "number")
             return H.iae(t3);
           if (!(i < t3)) {
-            pathStart = 0;
+            pathStart = start;
             state = 0;
             break;
           }
           $char = t2.codeUnitAt$1(uri, i);
-          t1._captured_char_5 = $char;
+          t1._captured_char_6 = $char;
           if ($char === 63 || $char === 35) {
-            pathStart = 0;
+            pathStart = start;
             state = 0;
             break;
           }
           if ($char === 47) {
-            state = i === 0 ? 2 : 1;
-            pathStart = 0;
+            state = i === start ? 2 : 1;
+            pathStart = start;
             break;
           }
           if ($char === 58) {
-            if (i === 0)
-              P.Uri__fail(uri, 0, "Invalid empty scheme");
-            t1._captured_scheme_0 = P.Uri__makeScheme(uri, i);
+            if (i === start)
+              P.Uri__fail(uri, start, "Invalid empty scheme");
+            t1._captured_scheme_1 = P.Uri__makeScheme(uri, start, i);
             ++i;
-            if (i === uri.length) {
-              t1._captured_char_5 = -1;
+            if (i === t1._captured_end_0) {
+              t1._captured_char_6 = -1;
               state = 0;
             } else {
               $char = C.JSString_methods.codeUnitAt$1(uri, i);
-              t1._captured_char_5 = $char;
+              t1._captured_char_6 = $char;
               if ($char === 63 || $char === 35)
                 state = 0;
               else
                 state = $char === 47 ? 2 : 1;
             }
             pathStart = i;
             break;
           }
           ++i;
-          t1._captured_char_5 = -1;
+          t1._captured_char_6 = -1;
         }
-        t1._captured_index_4 = i;
+        t1._captured_index_5 = i;
         if (state === 2) {
           index = i + 1;
-          t1._captured_index_4 = index;
-          if (index === t2.get$length(uri)) {
-            t1._captured_char_5 = -1;
+          t1._captured_index_5 = index;
+          if (index === t1._captured_end_0) {
+            t1._captured_char_6 = -1;
             state = 0;
           } else {
-            $char = t2.codeUnitAt$1(uri, t1._captured_index_4);
-            t1._captured_char_5 = $char;
+            $char = t2.codeUnitAt$1(uri, t1._captured_index_5);
+            t1._captured_char_6 = $char;
             if ($char === 47) {
-              ++t1._captured_index_4;
+              t1._captured_index_5 = J.$add$ns(t1._captured_index_5, 1);
               new P.Uri_parse_parseAuth(t1, uri, -1).call$0();
-              pathStart = t1._captured_index_4;
+              pathStart = t1._captured_index_5;
             }
-            t3 = t1._captured_char_5;
+            t3 = t1._captured_char_6;
             state = t3 === 63 || t3 === 35 || t3 === -1 ? 0 : 1;
           }
         }
         if (state === 1)
-          while (true) {
-            t3 = ++t1._captured_index_4;
-            t4 = t2.get$length(uri);
-            if (typeof t4 !== "number")
-              return H.iae(t4);
-            if (!(t3 < t4))
-              break;
-            $char = t2.codeUnitAt$1(uri, t1._captured_index_4);
-            t1._captured_char_5 = $char;
+          for (; index = J.$add$ns(t1._captured_index_5, 1), t1._captured_index_5 = index, J.$lt$n(index, t1._captured_end_0);) {
+            $char = t2.codeUnitAt$1(uri, t1._captured_index_5);
+            t1._captured_char_6 = $char;
             if ($char === 63 || $char === 35)
               break;
-            t1._captured_char_5 = -1;
+            t1._captured_char_6 = -1;
           }
-        t3 = t1._captured_scheme_0;
-        t4 = t1._captured_host_2;
-        path = P.Uri__makePath(uri, pathStart, t1._captured_index_4, null, t4 != null, t3 === "file");
-        t3 = t1._captured_char_5;
+        t3 = t1._captured_scheme_1;
+        t4 = t1._captured_host_3;
+        path = P.Uri__makePath(uri, pathStart, t1._captured_index_5, null, t4 != null, t3 === "file");
+        t3 = t1._captured_char_6;
         if (t3 === 63) {
-          numberSignIndex = t2.indexOf$2(uri, "#", t1._captured_index_4 + 1);
-          t3 = t1._captured_index_4;
-          if (numberSignIndex < 0) {
-            query = P.Uri__makeQuery(uri, t3 + 1, t2.get$length(uri), null);
+          i = J.$add$ns(t1._captured_index_5, 1);
+          while (true) {
+            t3 = J.getInterceptor$n(i);
+            if (!t3.$lt(i, t1._captured_end_0)) {
+              numberSignIndex = -1;
+              break;
+            }
+            if (t2.codeUnitAt$1(uri, i) === 35) {
+              numberSignIndex = i;
+              break;
+            }
+            i = t3.$add(i, 1);
+          }
+          t2 = J.getInterceptor$n(numberSignIndex);
+          t3 = t2.$lt(numberSignIndex, 0);
+          t4 = t1._captured_index_5;
+          if (t3) {
+            query = P.Uri__makeQuery(uri, J.$add$ns(t4, 1), t1._captured_end_0, null);
             fragment = null;
           } else {
-            query = P.Uri__makeQuery(uri, t3 + 1, numberSignIndex, null);
-            fragment = P.Uri__makeFragment(uri, numberSignIndex + 1, t2.get$length(uri));
+            query = P.Uri__makeQuery(uri, J.$add$ns(t4, 1), numberSignIndex, null);
+            fragment = P.Uri__makeFragment(uri, t2.$add(numberSignIndex, 1), t1._captured_end_0);
           }
         } else {
-          fragment = t3 === 35 ? P.Uri__makeFragment(uri, t1._captured_index_4 + 1, t2.get$length(uri)) : null;
+          fragment = t3 === 35 ? P.Uri__makeFragment(uri, J.$add$ns(t1._captured_index_5, 1), t1._captured_end_0) : null;
           query = null;
         }
-        t2 = t1._captured_scheme_0;
-        t3 = t1._captured_userinfo_1;
-        return new P.Uri(t1._captured_host_2, t1._captured_port_3, path, t2, t3, query, fragment, null, null);
+        t2 = t1._captured_scheme_1;
+        t3 = t1._captured_userinfo_2;
+        return new P.Uri(t1._captured_host_3, t1._captured_port_4, path, t2, t3, query, fragment, null, null);
       }, Uri__fail: function(uri, index, message) {
         throw H.wrapException(P.FormatException$(message, uri, index));
       }, Uri_Uri: function(fragment, host, path, pathSegments, port, query, queryParameters, scheme, userInfo) {
         var isFile, t1;
-        scheme = P.Uri__makeScheme(scheme, scheme.length);
+        scheme = P.Uri__makeScheme(scheme, 0, scheme.length);
         userInfo = P.Uri__makeUserInfo(userInfo, 0, userInfo.length);
         host = P.Uri__makeHost(host, 0, host == null ? 0 : J.get$length$asx(host), false);
         query = P.Uri__makeQuery(query, 0, 0, queryParameters);
         fragment = P.Uri__makeFragment(fragment, 0, 0);
         port = P.Uri__makePort(port, scheme);
         isFile = scheme === "file";
         if (host == null)
           t1 = userInfo.length !== 0 || port != null || isFile;
         else
           t1 = false;
         if (t1)
           host = "";
         t1 = path == null ? 0 : path.length;
         return new P.Uri(host, port, P.Uri__makePath(path, 0, t1, pathSegments, host != null, isFile), scheme, userInfo, query, fragment, null, null);
       }, Uri_Uri$file: function(path, windows) {
         return windows ? P.Uri__makeWindowsFileUrl(path) : P.Uri__makeFileUri(path);
       }, Uri_base: function() {
         var uri = H.Primitives_currentUri();
         if (uri != null)
-          return P.Uri_parse(uri);
+          return P.Uri_parse(uri, 0, null);
         throw H.wrapException(P.UnsupportedError$("'Uri.base' is not supported"));
       }, Uri__checkNonWindowsPathReservedCharacters: function(segments, argumentError) {
         segments.forEach$1(segments, new P.Uri__checkNonWindowsPathReservedCharacters_closure(argumentError));
       }, Uri__checkWindowsPathReservedCharacters: function(segments, argumentError, firstSegment) {
         J.skip$1$ax(segments, firstSegment).forEach$1(0, new P.Uri__checkWindowsPathReservedCharacters_closure(argumentError));
       }, Uri__checkWindowsDriveLetter: function(charCode, argumentError) {
         var t1;
         if (!(65 <= charCode && charCode <= 90))
           t1 = 97 <= charCode && charCode <= 122;
         else
@@ skipping 48 matching lines @@
         else {
           pathSegments = path.split("\\");
           P.Uri__checkWindowsPathReservedCharacters(pathSegments, true, 0);
           return P.Uri_Uri(null, null, null, pathSegments, null, null, null, "", "");
         }
       }, Uri__makePort: function(port, scheme) {
         if (port != null && port === P.Uri__defaultPort(scheme))
           return;
         return port;
       }, Uri__makeHost: function(host, start, end, strictIPv6) {
-        var t1, i;
+        var t1, t2, i;
         if (host == null)
           return;
-        if (start === end)
+        t1 = J.getInterceptor(start);
+        if (t1.$eq(start, end))
           return "";
         if (J.getInterceptor$s(host).codeUnitAt$1(host, start) === 91) {
-          t1 = J.getInterceptor$n(end);
-          if (C.JSString_methods.codeUnitAt$1(host, t1.$sub(end, 1)) !== 93)
+          t2 = J.getInterceptor$n(end);
+          if (C.JSString_methods.codeUnitAt$1(host, t2.$sub(end, 1)) !== 93)
             P.Uri__fail(host, start, "Missing end `]` to match `[` in host");
-          P.Uri_parseIPv6Address(host, start + 1, t1.$sub(end, 1));
+          P.Uri_parseIPv6Address(host, t1.$add(start, 1), t2.$sub(end, 1));
           return C.JSString_methods.substring$2(host, start, end).toLowerCase();
         }
-        if (!strictIPv6) {
-          if (typeof end !== "number")
-            return H.iae(end);
-          i = start;
-          for (; i < end; ++i)
+        if (!strictIPv6)
+          for (i = start; t1 = J.getInterceptor$n(i), t1.$lt(i, end); i = t1.$add(i, 1))
             if (C.JSString_methods.codeUnitAt$1(host, i) === 58) {
               P.Uri_parseIPv6Address(host, start, end);
               return "[" + host + "]";
             }
-        }
         return P.Uri__normalizeRegName(host, start, end);
       }, Uri__normalizeRegName: function(host, start, end) {
-        var index, sectionStart, buffer, isNormalized, $char, replacement, t1, slice, sourceLength, tail;
-        if (typeof end !== "number")
-          return H.iae(end);
-        index = start;
-        sectionStart = index;
-        buffer = null;
-        isNormalized = true;
-        for (; index < end;) {
+        var index, sectionStart, buffer, isNormalized, t1, $char, replacement, t2, slice, sourceLength, tail;
+        for (index = start, sectionStart = index, buffer = null, isNormalized = true; t1 = J.getInterceptor$n(index), t1.$lt(index, end);) {
           $char = C.JSString_methods.codeUnitAt$1(host, index);
           if ($char === 37) {
             replacement = P.Uri__normalizeEscape(host, index, true);
-            t1 = replacement == null;
-            if (t1 && isNormalized) {
-              index += 3;
+            t2 = replacement == null;
+            if (t2 && isNormalized) {
+              index = t1.$add(index, 3);
               continue;
             }
             if (buffer == null)
               buffer = new P.StringBuffer("");
             slice = C.JSString_methods.substring$2(host, sectionStart, index);
             if (!isNormalized)
               slice = slice.toLowerCase();
             buffer._contents = buffer._contents + slice;
-            if (t1) {
-              replacement = C.JSString_methods.substring$2(host, index, index + 3);
+            if (t2) {
+              replacement = C.JSString_methods.substring$2(host, index, t1.$add(index, 3));
               sourceLength = 3;
             } else if (replacement === "%") {
               replacement = "%25";
               sourceLength = 1;
             } else
               sourceLength = 3;
             buffer._contents += replacement;
-            index += sourceLength;
+            index = t1.$add(index, sourceLength);
             sectionStart = index;
             isNormalized = true;
           } else {
             if ($char < 127) {
-              t1 = $char >>> 4;
-              if (t1 >= 8)
-                return H.ioore(C.List_qNA, t1);
-              t1 = (C.List_qNA[t1] & C.JSInt_methods._shlPositive$1(1, $char & 15)) !== 0;
+              t2 = $char >>> 4;
+              if (t2 >= 8)
+                return H.ioore(C.List_qNA, t2);
+              t2 = (C.List_qNA[t2] & C.JSInt_methods._shlPositive$1(1, $char & 15)) !== 0;
             } else
-              t1 = false;
-            if (t1) {
+              t2 = false;
+            if (t2) {
               if (isNormalized && 65 <= $char && 90 >= $char) {
                 if (buffer == null)
                   buffer = new P.StringBuffer("");
-                if (sectionStart < index) {
-                  t1 = C.JSString_methods.substring$2(host, sectionStart, index);
-                  buffer._contents = buffer._contents + t1;
+                if (J.$lt$n(sectionStart, index)) {
+                  t2 = C.JSString_methods.substring$2(host, sectionStart, index);
+                  buffer._contents = buffer._contents + t2;
                   sectionStart = index;
                 }
                 isNormalized = false;
               }
-              ++index;
+              index = t1.$add(index, 1);
             } else {
               if ($char <= 93) {
-                t1 = $char >>> 4;
-                if (t1 >= 8)
-                  return H.ioore(C.List_2Vk, t1);
-                t1 = (C.List_2Vk[t1] & C.JSInt_methods._shlPositive$1(1, $char & 15)) !== 0;
+                t2 = $char >>> 4;
+                if (t2 >= 8)
+                  return H.ioore(C.List_2Vk, t2);
+                t2 = (C.List_2Vk[t2] & C.JSInt_methods._shlPositive$1(1, $char & 15)) !== 0;
               } else
-                t1 = false;
-              if (t1)
+                t2 = false;
+              if (t2)
                 P.Uri__fail(host, index, "Invalid character");
               else {
-                if (($char & 64512) === 55296 && index + 1 < end) {
-                  tail = C.JSString_methods.codeUnitAt$1(host, index + 1);
+                if (($char & 64512) === 55296 && J.$lt$n(t1.$add(index, 1), end)) {
+                  tail = C.JSString_methods.codeUnitAt$1(host, t1.$add(index, 1));
                   if ((tail & 64512) === 56320) {
                     $char = (65536 | ($char & 1023) << 10 | tail & 1023) >>> 0;
                     sourceLength = 2;
                   } else
                     sourceLength = 1;
                 } else
                   sourceLength = 1;
                 if (buffer == null)
                   buffer = new P.StringBuffer("");
                 slice = C.JSString_methods.substring$2(host, sectionStart, index);
                 if (!isNormalized)
                   slice = slice.toLowerCase();
                 buffer._contents = buffer._contents + slice;
                 buffer._contents += P.Uri__escapeChar($char);
-                index += sourceLength;
+                index = t1.$add(index, sourceLength);
                 sectionStart = index;
               }
             }
           }
         }
         if (buffer == null)
           return C.JSString_methods.substring$2(host, start, end);
-        if (sectionStart < end) {
+        if (J.$lt$n(sectionStart, end)) {
           slice = C.JSString_methods.substring$2(host, sectionStart, end);
           buffer._contents += !isNormalized ? slice.toLowerCase() : slice;
         }
         t1 = buffer._contents;
         return t1.charCodeAt(0) == 0 ? t1 : t1;
-      }, Uri__makeScheme: function(scheme, end) {
+      }, Uri__makeScheme: function(scheme, start, end) {
         var firstCodeUnit, allLowercase, t1, i, codeUnit;
-        if (J.$eq(end, 0))
+        if (start === end)
           return "";
-        firstCodeUnit = J.getInterceptor$s(scheme).codeUnitAt$1(scheme, 0);
+        firstCodeUnit = J.getInterceptor$s(scheme).codeUnitAt$1(scheme, start);
         allLowercase = firstCodeUnit >= 97;
         if (!(allLowercase && firstCodeUnit <= 122))
           t1 = firstCodeUnit >= 65 && firstCodeUnit <= 90;
         else
           t1 = true;
         if (!t1)
-          P.Uri__fail(scheme, 0, "Scheme not starting with alphabetic character");
+          P.Uri__fail(scheme, start, "Scheme not starting with alphabetic character");
         if (typeof end !== "number")
           return H.iae(end);
-        i = 0;
+        i = start;
         for (; i < end; ++i) {
           codeUnit = C.JSString_methods.codeUnitAt$1(scheme, i);
           if (codeUnit < 128) {
             t1 = codeUnit >>> 4;
             if (t1 >= 8)
               return H.ioore(C.List_JYB, t1);
             t1 = (C.List_JYB[t1] & C.JSInt_methods._shlPositive$1(1, codeUnit & 15)) !== 0;
           } else
             t1 = false;
           if (!t1)
             P.Uri__fail(scheme, i, "Illegal scheme character");
           if (codeUnit < 97 || codeUnit > 122)
             allLowercase = false;
         }
-        scheme = C.JSString_methods.substring$2(scheme, 0, end);
+        scheme = C.JSString_methods.substring$2(scheme, start, end);
         return !allLowercase ? scheme.toLowerCase() : scheme;
       }, Uri__makeUserInfo: function(userInfo, start, end) {
         return P.Uri__normalize(userInfo, start, end, C.List_gRj);
       }, Uri__makePath: function(path, start, end, pathSegments, ensureLeadingSlash, isFile) {
         var t1, result;
         t1 = path == null;
         if (t1 && pathSegments == null)
           return isFile ? "/" : "";
         t1 = !t1;
         if (t1 && pathSegments != null)
@@ skipping 33 matching lines @@
       }, Uri__isHexDigit: function($char) {
         if (57 >= $char)
           return 48 <= $char;
         $char |= 32;
         return 97 <= $char && 102 >= $char;
       }, Uri__hexValue: function($char) {
         if (57 >= $char)
           return $char - 48;
         return ($char | 32) - 87;
       }, Uri__normalizeEscape: function(source, index, lowerCase) {
-        var t1, firstDigit, secondDigit, value;
-        t1 = index + 2;
-        if (t1 >= source.length)
+        var t1, firstDigit, secondDigit, value, t2;
+        t1 = J.getInterceptor$ns(index);
+        if (J.$ge$n(t1.$add(index, 2), source.length))
           return "%";
-        firstDigit = C.JSString_methods.codeUnitAt$1(source, index + 1);
-        secondDigit = C.JSString_methods.codeUnitAt$1(source, t1);
+        firstDigit = C.JSString_methods.codeUnitAt$1(source, t1.$add(index, 1));
+        secondDigit = C.JSString_methods.codeUnitAt$1(source, t1.$add(index, 2));
         if (!P.Uri__isHexDigit(firstDigit) || !P.Uri__isHexDigit(secondDigit))
           return "%";
         value = P.Uri__hexValue(firstDigit) * 16 + P.Uri__hexValue(secondDigit);
         if (value < 127) {
-          t1 = C.JSInt_methods._shrOtherPositive$1(value, 4);
-          if (t1 >= 8)
-            return H.ioore(C.List_nxB, t1);
-          t1 = (C.List_nxB[t1] & C.JSInt_methods._shlPositive$1(1, value & 15)) !== 0;
+          t2 = C.JSInt_methods._shrOtherPositive$1(value, 4);
+          if (t2 >= 8)
+            return H.ioore(C.List_nxB, t2);
+          t2 = (C.List_nxB[t2] & C.JSInt_methods._shlPositive$1(1, value & 15)) !== 0;
         } else
-          t1 = false;
-        if (t1)
+          t2 = false;
+        if (t2)
           return H.Primitives_stringFromCharCode(lowerCase && 65 <= value && 90 >= value ? (value | 32) >>> 0 : value);
         if (firstDigit >= 97 || secondDigit >= 97)
-          return C.JSString_methods.substring$2(source, index, index + 3).toUpperCase();
+          return C.JSString_methods.substring$2(source, index, t1.$add(index, 3)).toUpperCase();
         return;
       }, Uri__escapeChar: function($char) {
         var codeUnits, flag, encodedBytes, t1, index, $byte, t2, t3;
         if ($char < 128) {
           codeUnits = Array(3);
           codeUnits.fixed$length = Array;
           codeUnits[0] = 37;
           codeUnits[1] = C.JSString_methods.codeUnitAt$1("0123456789ABCDEF", $char >>> 4);
           codeUnits[2] = C.JSString_methods.codeUnitAt$1("0123456789ABCDEF", $char & 15);
         } else {
@@ skipping 25 matching lines @@
             t3 = index + 2;
             t2 = C.JSString_methods.codeUnitAt$1("0123456789ABCDEF", $byte & 15);
             if (t3 >= t1)
               return H.ioore(codeUnits, t3);
             codeUnits[t3] = t2;
             index += 3;
           }
         }
         return P.String_String$fromCharCodes(codeUnits, 0, null);
       }, Uri__normalize: function(component, start, end, charTable) {
-        var t1, index, sectionStart, buffer, $char, t2, replacement, sourceLength, tail;
-        if (typeof end !== "number")
-          return H.iae(end);
-        t1 = J.getInterceptor$s(component);
-        index = start;
-        sectionStart = index;
-        buffer = null;
-        for (; index < end;) {
+        var t1, index, sectionStart, buffer, t2, $char, t3, replacement, sourceLength, tail;
+        for (t1 = J.getInterceptor$s(component), index = start, sectionStart = index, buffer = null; t2 = J.getInterceptor$n(index), t2.$lt(index, end);) {
           $char = t1.codeUnitAt$1(component, index);
           if ($char < 127) {
-            t2 = $char >>> 4;
-            if (t2 >= 8)
-              return H.ioore(charTable, t2);
-            t2 = (charTable[t2] & C.JSInt_methods._shlPositive$1(1, $char & 15)) !== 0;
+            t3 = $char >>> 4;
+            if (t3 >= 8)
+              return H.ioore(charTable, t3);
+            t3 = (charTable[t3] & C.JSInt_methods._shlPositive$1(1, $char & 15)) !== 0;
           } else
-            t2 = false;
-          if (t2)
-            ++index;
+            t3 = false;
+          if (t3)
+            index = t2.$add(index, 1);
           else {
             if ($char === 37) {
               replacement = P.Uri__normalizeEscape(component, index, false);
               if (replacement == null) {
-                index += 3;
+                index = t2.$add(index, 3);
                 continue;
               }
               if ("%" === replacement) {
                 replacement = "%25";
                 sourceLength = 1;
               } else
                 sourceLength = 3;
             } else {
               if ($char <= 93) {
-                t2 = $char >>> 4;
-                if (t2 >= 8)
-                  return H.ioore(C.List_2Vk, t2);
-                t2 = (C.List_2Vk[t2] & C.JSInt_methods._shlPositive$1(1, $char & 15)) !== 0;
+                t3 = $char >>> 4;
+                if (t3 >= 8)
+                  return H.ioore(C.List_2Vk, t3);
+                t3 = (C.List_2Vk[t3] & C.JSInt_methods._shlPositive$1(1, $char & 15)) !== 0;
               } else
-                t2 = false;
-              if (t2) {
+                t3 = false;
+              if (t3) {
                 P.Uri__fail(component, index, "Invalid character");
                 replacement = null;
                 sourceLength = null;
               } else {
-                if (($char & 64512) === 55296) {
-                  t2 = index + 1;
-                  if (t2 < end) {
-                    tail = C.JSString_methods.codeUnitAt$1(component, t2);
+                if (($char & 64512) === 55296)
+                  if (J.$lt$n(t2.$add(index, 1), end)) {
+                    tail = C.JSString_methods.codeUnitAt$1(component, t2.$add(index, 1));
                     if ((tail & 64512) === 56320) {
                       $char = (65536 | ($char & 1023) << 10 | tail & 1023) >>> 0;
                       sourceLength = 2;
                     } else
                       sourceLength = 1;
                   } else
                     sourceLength = 1;
-                } else
+                else
                   sourceLength = 1;
                 replacement = P.Uri__escapeChar($char);
               }
             }
             if (buffer == null)
               buffer = new P.StringBuffer("");
-            t2 = C.JSString_methods.substring$2(component, sectionStart, index);
-            buffer._contents = buffer._contents + t2;
+            t3 = C.JSString_methods.substring$2(component, sectionStart, index);
+            buffer._contents = buffer._contents + t3;
             buffer._contents += H.S(replacement);
-            if (typeof sourceLength !== "number")
-              return H.iae(sourceLength);
-            index += sourceLength;
+            index = t2.$add(index, sourceLength);
             sectionStart = index;
           }
         }
         if (buffer == null)
           return t1.substring$2(component, start, end);
-        if (sectionStart < end)
+        if (J.$lt$n(sectionStart, end))
           buffer._contents += t1.substring$2(component, sectionStart, end);
         t1 = buffer._contents;
         return t1.charCodeAt(0) == 0 ? t1 : t1;
       }, Uri_decodeComponent: [function(encodedComponent) {
         return P.Uri__uriDecode(encodedComponent, C.Utf8Codec_false, false);
       }, "call$1", "Uri_decodeComponent$closure", 2, 0, 71], Uri_splitQueryString: function(query, encoding) {
         return C.JSArray_methods.fold$2(query.split("&"), P.LinkedHashMap_LinkedHashMap$_empty(null, null), new P.Uri_splitQueryString_closure(encoding));
       }, Uri_parseIPv4Address: function(host) {
         var t1, bytes;
         t1 = new P.Uri_parseIPv4Address_error();
         bytes = host.split(".");
         if (bytes.length !== 4)
           t1.call$1("IPv4 address should contain exactly 4 parts");
         return H.setRuntimeTypeInfo(new H.MappedListIterable(bytes, new P.Uri_parseIPv4Address_closure(t1)), [null, null]).toList$0(0);
       }, Uri_parseIPv6Address: function(host, start, end) {
         var error, parseHex, parts, partStart, last, i, wildcardSeen, t1, atEnd, isLastWildcard, exception, t2, bytes, index, value, wildCardLength, j;
         if (end == null)
           end = J.get$length$asx(host);
         error = new P.Uri_parseIPv6Address_error(host);
         parseHex = new P.Uri_parseIPv6Address_parseHex(host, error);
         if (J.get$length$asx(host) < 2)
           error.call$1("address is too short");
         parts = [];
         partStart = start;
-        i = start;
-        wildcardSeen = false;
-        while (true) {
-          t1 = end;
-          if (typeof t1 !== "number")
-            return H.iae(t1);
-          if (!(i < t1))
-            break;
+        for (i = start, wildcardSeen = false; t1 = J.getInterceptor$n(i), t1.$lt(i, end); i = J.$add$ns(i, 1))
           if (J.codeUnitAt$1$s(host, i) === 58) {
-            if (i === start) {
-              ++i;
+            if (t1.$eq(i, start)) {
+              i = t1.$add(i, 1);
               if (J.codeUnitAt$1$s(host, i) !== 58)
                 error.call$2("invalid start colon.", i);
               partStart = i;
             }
-            if (i === partStart) {
+            t1 = J.getInterceptor(i);
+            if (t1.$eq(i, partStart)) {
               if (wildcardSeen)
                 error.call$2("only one wildcard `::` is allowed", i);
               J.add$1$ax(parts, -1);
               wildcardSeen = true;
             } else
               J.add$1$ax(parts, parseHex.call$2(partStart, i));
-            partStart = i + 1;
+            partStart = t1.$add(i, 1);
           }
-          ++i;
-        }
         if (J.get$length$asx(parts) === 0)
           error.call$1("too few parts");
         atEnd = J.$eq(partStart, end);
         isLastWildcard = J.$eq(J.get$last$ax(parts), -1);
         if (atEnd && !isLastWildcard)
           error.call$2("expected a part after last `:`", end);
         if (!atEnd)
           try {
             J.add$1$ax(parts, parseHex.call$2(partStart, end));
           } catch (exception) {
@@ skipping 153 matching lines @@
   Uri_parse_isRegName: {
     "^": "Closure:46;",
     call$1: function(ch) {
       ch.$lt(0, 128);
       return false;
     }
   },
   Uri_parse_parseAuth: {
     "^": "Closure:1;_box_0,_captured_uri_1,_captured_EOI_2",
     call$0: function() {
-      var t1, t2, t3, authStart, $char, lastColon, lastAt, char0, endBracket, hostEnd, hostStart, i, portNumber, digit;
+      var t1, authStart, t2, $char, lastColon, lastAt, char0, endBracket, hostEnd, t3, hostStart, i, portNumber, digit;
       t1 = this._box_0;
-      t2 = this._captured_uri_1;
-      t3 = J.getInterceptor$asx(t2);
-      if (t1._captured_index_4 === t3.get$length(t2)) {
-        t1._captured_char_5 = this._captured_EOI_2;
+      if (J.$eq(t1._captured_index_5, t1._captured_end_0)) {
+        t1._captured_char_6 = this._captured_EOI_2;
         return;
       }
-      authStart = t1._captured_index_4;
-      t1._captured_char_5 = t3.codeUnitAt$1(t2, authStart);
-      for ($char = this._captured_EOI_2, lastColon = -1, lastAt = -1; t1._captured_index_4 < t2.length;) {
-        char0 = C.JSString_methods.codeUnitAt$1(t2, t1._captured_index_4);
-        t1._captured_char_5 = char0;
+      authStart = t1._captured_index_5;
+      t2 = this._captured_uri_1;
+      t1._captured_char_6 = J.getInterceptor$s(t2).codeUnitAt$1(t2, authStart);
+      for ($char = this._captured_EOI_2, lastColon = -1, lastAt = -1; J.$lt$n(t1._captured_index_5, t1._captured_end_0);) {
+        char0 = C.JSString_methods.codeUnitAt$1(t2, t1._captured_index_5);
+        t1._captured_char_6 = char0;
         if (char0 === 47 || char0 === 63 || char0 === 35)
           break;
         if (char0 === 64) {
-          lastAt = t1._captured_index_4;
+          lastAt = t1._captured_index_5;
           lastColon = -1;
         } else if (char0 === 58)
-          lastColon = t1._captured_index_4;
+          lastColon = t1._captured_index_5;
         else if (char0 === 91) {
-          endBracket = C.JSString_methods.indexOf$2(t2, "]", t1._captured_index_4 + 1);
+          endBracket = C.JSString_methods.indexOf$2(t2, "]", J.$add$ns(t1._captured_index_5, 1));
           if (endBracket === -1) {
-            t1._captured_index_4 = t2.length;
-            t1._captured_char_5 = $char;
+            t1._captured_index_5 = t1._captured_end_0;
+            t1._captured_char_6 = $char;
             lastColon = -1;
             break;
           } else
-            t1._captured_index_4 = endBracket;
+            t1._captured_index_5 = endBracket;
           lastColon = -1;
         }
-        ++t1._captured_index_4;
-        t1._captured_char_5 = $char;
+        t1._captured_index_5 = J.$add$ns(t1._captured_index_5, 1);
+        t1._captured_char_6 = $char;
       }
-      hostEnd = t1._captured_index_4;
-      if (lastAt >= 0) {
-        t1._captured_userinfo_1 = P.Uri__makeUserInfo(t2, authStart, lastAt);
-        hostStart = lastAt + 1;
+      hostEnd = t1._captured_index_5;
+      t3 = J.getInterceptor$n(lastAt);
+      if (t3.$ge(lastAt, 0)) {
+        t1._captured_userinfo_2 = P.Uri__makeUserInfo(t2, authStart, lastAt);
+        hostStart = t3.$add(lastAt, 1);
       } else
         hostStart = authStart;
-      if (lastColon >= 0) {
-        i = lastColon + 1;
-        if (i < t1._captured_index_4)
-          for (portNumber = 0; i < t1._captured_index_4; ++i) {
+      t3 = J.getInterceptor$n(lastColon);
+      if (t3.$ge(lastColon, 0)) {
+        if (J.$lt$n(t3.$add(lastColon, 1), t1._captured_index_5))
+          for (i = t3.$add(lastColon, 1), portNumber = 0; t3 = J.getInterceptor$n(i), t3.$lt(i, t1._captured_index_5); i = t3.$add(i, 1)) {
             digit = C.JSString_methods.codeUnitAt$1(t2, i);
             if (48 > digit || 57 < digit)
               P.Uri__fail(t2, i, "Invalid port number");
             portNumber = portNumber * 10 + (digit - 48);
           }
         else
           portNumber = null;
-        t1._captured_port_3 = P.Uri__makePort(portNumber, t1._captured_scheme_0);
+        t1._captured_port_4 = P.Uri__makePort(portNumber, t1._captured_scheme_1);
         hostEnd = lastColon;
       }
-      t1._captured_host_2 = P.Uri__makeHost(t2, hostStart, hostEnd, true);
-      if (t1._captured_index_4 < t2.length)
-        t1._captured_char_5 = C.JSString_methods.codeUnitAt$1(t2, t1._captured_index_4);
+      t1._captured_host_3 = P.Uri__makeHost(t2, hostStart, hostEnd, true);
+      if (J.$lt$n(t1._captured_index_5, t1._captured_end_0))
+        t1._captured_char_6 = C.JSString_methods.codeUnitAt$1(t2, t1._captured_index_5);
     }
   },
   Uri__checkNonWindowsPathReservedCharacters_closure: {
     "^": "Closure:2;_captured_argumentError_0",
     call$1: function(segment) {
       if (J.contains$1$asx(segment, "/") === true)
         if (this._captured_argumentError_0)
           throw H.wrapException(P.ArgumentError$("Illegal path character " + H.S(segment)));
         else
           throw H.wrapException(P.UnsupportedError$("Illegal path character " + H.S(segment)));
@@ skipping 169 matching lines @@
   Blob: {
     "^": "Interceptor;",
     close$0: function(receiver) {
       return receiver.close();
     },
     $isBlob: 1,
     "%": ";Blob"
   },
   BodyElement: {
     "^": "HtmlElement;",
-    get$onLoad: function(receiver) {
-      return H.setRuntimeTypeInfo(new W._ElementEventStreamImpl(receiver, "load", false), [null]);
-    },
     $isInterceptor: 1,
     "%": "HTMLBodyElement"
   },
   CharacterData: {
     "^": "Node;data=,length=",
     $isInterceptor: 1,
     "%": "CDATASection|CharacterData|Comment|ProcessingInstruction|Text"
   },
   CompositionEvent: {
     "^": "UIEvent;data=",
@@ skipping 71 matching lines @@
     },
     $isRectangle: 1,
     $asRectangle: $.functionThatReturnsNull,
     "%": ";DOMRectReadOnly"
   },
   Element: {
     "^": "Node;",
     toString$0: function(receiver) {
       return receiver.localName;
     },
-    get$onLoad: function(receiver) {
-      return H.setRuntimeTypeInfo(new W._ElementEventStreamImpl(receiver, "load", false), [null]);
-    },
     $isElement: 1,
     $isNode: 1,
     $isObject: 1,
     $isInterceptor: 1,
     "%": ";Element"
   },
   EmbedElement: {
-    "^": "HtmlElement;src}",
+    "^": "HtmlElement;src%",
     "%": "HTMLEmbedElement"
   },
   ErrorEvent: {
     "^": "Event;error=,message=",
     "%": "ErrorEvent"
   },
   Event: {
     "^": "Interceptor;",
     "%": "AnimationPlayerEvent|AudioProcessingEvent|AutocompleteErrorEvent|BeforeUnloadEvent|CloseEvent|CustomEvent|DeviceLightEvent|DeviceMotionEvent|DeviceOrientationEvent|ExtendableEvent|FetchEvent|FontFaceSetLoadEvent|GamepadEvent|HashChangeEvent|IDBVersionChangeEvent|InstallEvent|MIDIConnectionEvent|MediaKeyNeededEvent|MediaQueryListEvent|MediaStreamEvent|MediaStreamTrackEvent|MutationEvent|OfflineAudioCompletionEvent|OverflowEvent|PageTransitionEvent|PopStateEvent|ProgressEvent|RTCDTMFToneChangeEvent|RTCDataChannelEvent|RTCIceCandidateEvent|RTCPeerConnectionIceEvent|RelatedEvent|ResourceProgressEvent|SecurityPolicyViolationEvent|SpeechRecognitionEvent|SpeechSynthesisEvent|StorageEvent|TrackEvent|TransitionEvent|WebGLContextEvent|WebKitAnimationEvent|WebKitTransitionEvent|XMLHttpRequestProgressEvent;ClipboardEvent|Event|InputEvent"
   },
@@ skipping 62 matching lines @@
   },
   Interceptor_ListMixin_ImmutableListMixin: {
     "^": "Interceptor_ListMixin+ImmutableListMixin;",
     $isList: 1,
     $asList: function() {
       return [W.Node];
     },
     $isEfficientLength: 1
   },
   IFrameElement: {
-    "^": "HtmlElement;src}",
+    "^": "HtmlElement;src%",
     get$contentWindow: function(receiver) {
       return W._convertNativeToDart_Window(receiver.contentWindow);
     },
     "%": "HTMLIFrameElement"
   },
   ImageElement: {
-    "^": "HtmlElement;src}",
+    "^": "HtmlElement;src%",
     "%": "HTMLImageElement"
   },
   InputElement: {
-    "^": "HtmlElement;src}",
+    "^": "HtmlElement;src%",
     $isInterceptor: 1,
     "%": "HTMLInputElement"
   },
   KeyboardEvent: {
     "^": "UIEvent;location=",
     "%": "KeyboardEvent"
   },
   Location: {
     "^": "Interceptor;",
     get$origin: function(receiver) {
       if ("origin" in receiver)
         return receiver.origin;
       return H.S(receiver.protocol) + "//" + H.S(receiver.host);
     },
     toString$0: function(receiver) {
       return String(receiver);
     },
     "%": "Location"
   },
   MediaElement: {
-    "^": "HtmlElement;error=,src}",
+    "^": "HtmlElement;error=,src%",
     "%": "HTMLAudioElement|HTMLMediaElement|HTMLVideoElement"
   },
   MediaKeyEvent: {
     "^": "Event;message=",
     "%": "MediaKeyEvent"
   },
   MediaKeyMessageEvent: {
     "^": "Event;message=",
     "%": "MediaKeyMessageEvent"
   },
@@ skipping 110 matching lines @@
   },
   PositionError: {
     "^": "Interceptor;message=",
     "%": "PositionError"
   },
   PushEvent: {
     "^": "Event;data=",
     "%": "PushEvent"
   },
   ScriptElement: {
-    "^": "HtmlElement;src}",
+    "^": "HtmlElement;src%",
     "%": "HTMLScriptElement"
   },
   SelectElement: {
     "^": "HtmlElement;length=",
     "%": "HTMLSelectElement"
   },
   SourceElement: {
-    "^": "HtmlElement;src}",
+    "^": "HtmlElement;src%",
     "%": "HTMLSourceElement"
   },
   SpeechRecognitionError: {
     "^": "Event;error=,message=",
     "%": "SpeechRecognitionError"
   },
   TextEvent: {
     "^": "UIEvent;data=",
     "%": "TextEvent"
   },
   TrackElement: {
-    "^": "HtmlElement;src}",
+    "^": "HtmlElement;src%",
     "%": "HTMLTrackElement"
   },
   UIEvent: {
     "^": "Event;",
     "%": "DragEvent|FocusEvent|MSPointerEvent|MouseEvent|MouseScrollEvent|MouseWheelEvent|PointerEvent|SVGZoomEvent|TouchEvent|WheelEvent;UIEvent"
   },
   WebSocket: {
     "^": "EventTarget;",
     close$2: function(receiver, code, reason) {
       return receiver.close(code, reason);
@@ skipping 96 matching lines @@
     listen$4$cancelOnError$onDone$onError: function(onData, cancelOnError, onDone, onError) {
       var t1 = new W._EventStreamSubscription(0, this._html$_target, this._eventType, W._wrapZone(onData), this._useCapture);
       t1.$builtinTypeInfo = this.$builtinTypeInfo;
       t1._tryResume$0();
       return t1;
     },
     listen$3$onDone$onError: function(onData, onDone, onError) {
       return this.listen$4$cancelOnError$onDone$onError(onData, null, onDone, onError);
     }
   },
-  _ElementEventStreamImpl: {
-    "^": "_EventStream;_html$_target,_eventType,_useCapture"
-  },
   _EventStreamSubscription: {
     "^": "StreamSubscription;_pauseCount,_html$_target,_eventType,_html$_onData,_useCapture",
     cancel$0: function() {
       if (this._html$_target == null)
         return;
       this._unlisten$0();
       this._html$_target = null;
       this._html$_onData = null;
       return;
     },
@@ skipping 638 matching lines @@
         if (match == null)
           throw H.wrapException(P.FormatException$("Couldn't parse VM stack trace line '" + H.S(frame) + "'.", null, null));
         t1 = match._match;
         if (1 >= t1.length)
           return H.ioore(t1, 1);
         t2 = J.replaceAll$2$s(t1[1], $.get$_asyncBody(), "<async>");
         H.checkString("<fn>");
         member = H.stringReplaceAllUnchecked(t2, "<anonymous closure>", "<fn>");
         if (2 >= t1.length)
           return H.ioore(t1, 2);
-        uri = P.Uri_parse(t1[2]);
+        uri = P.Uri_parse(t1[2], 0, null);
         if (3 >= t1.length)
           return H.ioore(t1, 3);
         lineAndColumn = J.split$1$s(t1[3], ":");
         line = lineAndColumn.length > 1 ? H.Primitives_parseInt(lineAndColumn[1], null, null) : null;
         return new S.Frame(uri, line, lineAndColumn.length > 2 ? H.Primitives_parseInt(lineAndColumn[2], null, null) : null, member);
       }, Frame_Frame$parseV8: function(frame) {
         var match, t1, t2, t3, t4;
         match = $.get$_v8Frame().firstMatch$1(frame);
         if (match == null)
           throw H.wrapException(P.FormatException$("Couldn't parse V8 stack trace line '" + H.S(frame) + "'.", null, null));
         t1 = new S.Frame_Frame$parseV8_parseLocation(frame);
         t2 = match._match;
         t3 = t2.length;
         if (2 >= t3)
           return H.ioore(t2, 2);
         t4 = t2[2];
         if (t4 != null) {
           t2 = J.replaceAll$2$s(t2[1], "<anonymous>", "<fn>");
           H.checkString("<fn>");
           return t1.call$2(t4, H.stringReplaceAllUnchecked(t2, "Anonymous function", "<fn>"));
         } else {
           if (3 >= t3)
             return H.ioore(t2, 3);
           return t1.call$2(t2[3], "<fn>");
         }
       }, Frame__uriOrPathToUri: function(uriOrPath) {
         var t1 = J.getInterceptor$asx(uriOrPath);
         if (t1.contains$1(uriOrPath, $.get$Frame__uriRegExp()) === true)
-          return P.Uri_parse(uriOrPath);
+          return P.Uri_parse(uriOrPath, 0, null);
         else if (t1.contains$1(uriOrPath, $.get$Frame__windowsRegExp()) === true)
           return P.Uri_Uri$file(uriOrPath, true);
         else if (t1.startsWith$1(uriOrPath, "/"))
           return P.Uri_Uri$file(uriOrPath, false);
         if (C.JSString_methods.contains$1(uriOrPath, "\\"))
           return $.get$windows().toUri$1(uriOrPath);
-        return P.Uri_parse(uriOrPath);
+        return P.Uri_parse(uriOrPath, 0, null);
       }}
   },
   Frame_Frame$parseV8_parseLocation: {
     "^": "Closure:40;_captured_frame_0",
     call$2: function($location, member) {
       var t1, evalMatch, t2, urlMatch, t3;
       t1 = $.get$_v8EvalLocation();
       evalMatch = t1.firstMatch$1($location);
       for (; evalMatch != null;) {
         t2 = evalMatch._match;
@@ skipping 252 matching lines @@
   }
 }],
 ["path", "package:path/path.dart", , B, {
   "^": "",
   current: function() {
     var uri, t1, t2, targetScheme, targetUserInfo, targetHost, targetPort, targetPath, targetQuery, fragment, path;
     uri = P.Uri_base();
     t1 = $.get$Style_platform();
     t2 = $.get$Style_url();
     if (t1 == null ? t2 == null : t1 === t2) {
-      t1 = P.Uri_parse(".");
+      t1 = P.Uri_parse(".", 0, null);
       targetScheme = t1.scheme;
       if (targetScheme.length !== 0) {
         if (t1._host != null) {
           targetUserInfo = t1._userInfo;
           targetHost = t1.get$host(t1);
           targetPort = t1._port != null ? t1.get$port(t1) : null;
         } else {
           targetUserInfo = "";
           targetHost = null;
           targetPort = null;
@@ skipping 547 matching lines @@
       return 0;
     },
     isRootRelative$1: function(path) {
       var t1 = J.getInterceptor$asx(path);
       return t1.get$isNotEmpty(path) && t1.codeUnitAt$1(path, 0) === 47;
     },
     pathFromUri$1: function(uri) {
       return uri.toString$0(0);
     },
     relativePathToUri$1: function(path) {
-      return P.Uri_parse(path);
+      return P.Uri_parse(path, 0, null);
     },
     absolutePathToUri$1: function(path) {
-      return P.Uri_parse(path);
+      return P.Uri_parse(path, 0, null);
     }
   }
 }],
 ["path.style.windows", "package:path/src/style/windows.dart", , T, {
   "^": "",
   WindowsStyle: {
     "^": "InternalStyle;name>,separator<,separators,separatorPattern,needsSeparatorPattern,rootPattern,relativeRootPattern",
     containsSeparator$1: function(path) {
       return J.contains$1$asx(path, "/");
     },
@@ skipping 229 matching lines @@
     "^": "StreamChannelMixin;_parent,id,stream,sink"
   }
 }],
 ["test.runner.browser.host", "host.dart", , R, {
   "^": "",
   main: [function() {
     P.runZoned(new R.main_closure(), new R.main_closure0(), null, null);
   }, "call$0", "main$closure", 0, 0, 1],
   _connectToServer: function() {
     var currentUrl, t1, webSocket, inputController, outputController;
-    currentUrl = P.Uri_parse(window.location.href);
+    currentUrl = P.Uri_parse(window.location.href, 0, null);
     t1 = currentUrl._queryParameters;
     if (t1 == null) {
       t1 = currentUrl._query;
       t1 = H.setRuntimeTypeInfo(new P.UnmodifiableMapView(P.Uri_splitQueryString(t1 == null ? "" : t1, C.Utf8Codec_false)), [null, null]);
       currentUrl._queryParameters = t1;
     }
     webSocket = W.WebSocket_WebSocket(J.$index$asx(t1._collection$_map, "managerUrl"), null);
     inputController = P.StreamController_StreamController(null, null, null, null, true, null);
     t1 = H.setRuntimeTypeInfo(new W._EventStream(webSocket, "message", false), [null]);
     H.setRuntimeTypeInfo(new W._EventStreamSubscription(0, t1._html$_target, t1._eventType, W._wrapZone(new R._connectToServer_closure(inputController)), t1._useCapture), [H.getTypeArgumentByIndex(t1, 0)])._tryResume$0();
     outputController = P.StreamController_StreamController(null, null, null, null, true, null);
     H.setRuntimeTypeInfo(new P._ControllerStream(outputController), [null]).listen$1(new R._connectToServer_closure0(webSocket));
     return V._MultiChannel$(H.setRuntimeTypeInfo(new P._ControllerStream(inputController), [null]), H.setRuntimeTypeInfo(new P._StreamSinkWrapper(outputController), [H.getRuntimeTypeArgument(outputController, "_StreamController", 0)]));
   },
   _connectToIframe: function(url) {
-    var iframe, t1, inputController, outputController;
+    var iframe, inputController, outputController, t1;
     iframe = document.createElement("iframe", null);
-    t1 = J.getInterceptor$x(iframe);
-    t1.set$src(iframe, url);
+    J.set$src$x(iframe, url);
     document.body.appendChild(iframe);
     inputController = P.StreamController_StreamController(null, null, null, null, true, null);
     outputController = P.StreamController_StreamController(null, null, null, null, true, null);
-    t1 = t1.get$onLoad(iframe);
-    t1.get$first(t1).then$1(new R._connectToIframe_closure(iframe, inputController, outputController));
+    t1 = H.setRuntimeTypeInfo(new W._EventStream(window, "message", false), [null]);
+    H.setRuntimeTypeInfo(new W._EventStreamSubscription(0, t1._html$_target, t1._eventType, W._wrapZone(new R._connectToIframe_closure(iframe, inputController)), t1._useCapture), [H.getTypeArgumentByIndex(t1, 0)])._tryResume$0();
+    H.setRuntimeTypeInfo(new P._ControllerStream(outputController), [null]).listen$1(new R._connectToIframe_closure0(iframe));
     return H.setRuntimeTypeInfo(new A._StreamChannel(H.setRuntimeTypeInfo(new P._ControllerStream(inputController), [null]), H.setRuntimeTypeInfo(new P._StreamSinkWrapper(outputController), [H.getRuntimeTypeArgument(outputController, "_StreamController", 0)])), [null]);
   },
   main_closure: {
     "^": "Closure:0;",
     call$0: function() {
       var serverChannel = R._connectToServer();
       H.setRuntimeTypeInfo(new P._ControllerStream(serverChannel._streamController), [null]).listen$1(new R.main__closure(serverChannel));
     }
   },
   main__closure: {
@@ skipping 25 matching lines @@
       return;
     }
   },
   _connectToServer_closure0: {
     "^": "Closure:2;_captured_webSocket_1",
     call$1: function(message) {
       return this._captured_webSocket_1.send(C.JsonCodec_null_null.encode$1(message));
     }
   },
   _connectToIframe_closure: {
-    "^": "Closure:2;_captured_iframe_0,_captured_inputController_1,_captured_outputController_2",
-    call$1: function(_) {
-      var t1, t2;
-      t1 = this._captured_iframe_0;
-      J.postMessage$2$x(J.get$contentWindow$x(t1), P.LinkedHashMap_LinkedHashMap$_literal(["command", "connect"], null, null), J.get$origin$x(window.location));
-      t2 = H.setRuntimeTypeInfo(new W._EventStream(window, "message", false), [null]);
-      H.setRuntimeTypeInfo(new W._EventStreamSubscription(0, t2._html$_target, t2._eventType, W._wrapZone(new R._connectToIframe__closure(t1, this._captured_inputController_1)), t2._useCapture), [H.getTypeArgumentByIndex(t2, 0)])._tryResume$0();
-      H.setRuntimeTypeInfo(new P._ControllerStream(this._captured_outputController_2), [null]).listen$1(new R._connectToIframe__closure0(t1));
-    }
-  },
-  _connectToIframe__closure: {
-    "^": "Closure:2;_captured_iframe_3,_captured_inputController_4",
+    "^": "Closure:2;_captured_iframe_0,_captured_inputController_1",
     call$1: function(message) {
-      var t1, t2;
+      var t1, t2, t3;
       t1 = J.getInterceptor$x(message);
-      if (t1.get$origin(message) !== J.get$origin$x(window.location))
+      t2 = t1.get$origin(message);
+      t3 = window.location;
+      if (t2 !== (t3 && C.Location_methods).get$origin(t3))
         return;
-      if (!J.$eq(J.$index$asx(t1.get$data(message), "href"), this._captured_iframe_3.src))
+      if (!J.$eq(J.$index$asx(t1.get$data(message), "href"), J.get$src$x(this._captured_iframe_0)))
         return;
       message.stopPropagation();
-      t1 = this._captured_inputController_4;
+      t1 = this._captured_inputController_1;
       t2 = J.$index$asx(P.convertNativeToDart_AcceptStructuredClone(message.data, true), "data");
       if (t1._state >= 4)
         H.throwExpression(t1._badEventState$0());
       t1._async$_add$1(t2);
     }
   },
-  _connectToIframe__closure0: {
-    "^": "Closure:2;_captured_iframe_5",
+  _connectToIframe_closure0: {
+    "^": "Closure:2;_captured_iframe_2",
     call$1: function(message) {
-      return J.postMessage$2$x(W._convertNativeToDart_Window(this._captured_iframe_5.contentWindow), message, J.get$origin$x(window.location));
+      var t1, t2;
+      t1 = J.get$contentWindow$x(this._captured_iframe_2);
+      t2 = window.location;
+      return J.postMessage$2$x(t1, message, (t2 && C.Location_methods).get$origin(t2));
     }
   }
 },
 1],
 ["test.stream_channel", "package:test/src/util/stream_channel.dart", , A, {
   "^": "",
   _StreamChannel: {
     "^": "StreamChannelMixin;stream,sink"
   },
   StreamChannelMixin: {
@@ skipping 178 matching lines @@
   Trace$parseFriendly_closure0: {
     "^": "Closure:2;",
     call$1: function(line) {
       var match, t1, uri, t2, t3, t4, column;
       match = $.get$_friendlyFrame().firstMatch$1(line);
       if (match == null)
         H.throwExpression(P.FormatException$("Couldn't parse package:stack_trace stack trace line '" + H.S(line) + "'.", null, null));
       t1 = match._match;
       if (1 >= t1.length)
         return H.ioore(t1, 1);
-      uri = P.Uri_parse(t1[1]);
+      uri = P.Uri_parse(t1[1], 0, null);
       if (uri.scheme === "") {
         t2 = $.get$context();
         t3 = t2.fromUri$1(uri);
         t4 = t2._context0$_current;
         uri = t2.toUri$1(t2.join$8(0, t4 != null ? t4 : B.current(), t3, null, null, null, null, null, null));
       }
       if (2 >= t1.length)
         return H.ioore(t1, 2);
       t2 = t1[2];
       line = t2 == null ? null : H.Primitives_parseInt(t2, null, null);
@@ skipping 28 matching lines @@
   },
   Trace_foldFrames_closure0: {
     "^": "Closure:2;_trace$_box_0",
     call$1: function(frame) {
       var t1, t2;
       if (this._trace$_box_0._captured_predicate_0.call$1(frame) !== true)
         return frame;
       t1 = frame.get$library();
       t2 = $.get$_terseRegExp();
       H.checkString("");
-      return new S.Frame(P.Uri_parse(H.stringReplaceAllUnchecked(t1, t2, "")), null, null, frame.member);
+      return new S.Frame(P.Uri_parse(H.stringReplaceAllUnchecked(t1, t2, ""), 0, null), null, null, frame.member);
     }
   },
   Trace_toString_closure0: {
     "^": "Closure:2;",
     call$1: function(frame) {
       return J.get$length$asx(J.get$location$x(frame));
     }
   },
   Trace_toString_closure: {
     "^": "Closure:2;_captured_longest_0",
     call$1: function(frame) {
       return H.S(N.padRight(J.get$location$x(frame), this._captured_longest_0)) + "  " + H.S(frame.get$member()) + "\n";
     }
   }
 }],
 ];
-setupProgram(dart);
+setupProgram(dart, 0);
 // getInterceptor methods
 J.getInterceptor = function(receiver) {
   if (typeof receiver == "number") {
     if (Math.floor(receiver) == receiver)
       return J.JSInt.prototype;
     return J.JSDouble.prototype;
   }
   if (typeof receiver == "string")
     return J.JSString.prototype;
   if (receiver == null)
@@ skipping 75 matching lines @@
     return receiver + a0;
   return J.getInterceptor$ns(receiver).$add(receiver, a0);
 };
 J.$eq = function(receiver, a0) {
   if (receiver == null)
     return a0 == null;
   if (typeof receiver != "object")
     return a0 != null && receiver === a0;
   return J.getInterceptor(receiver).$eq(receiver, a0);
 };
+J.$ge$n = function(receiver, a0) {
+  if (typeof receiver == "number" && typeof a0 == "number")
+    return receiver >= a0;
+  return J.getInterceptor$n(receiver).$ge(receiver, a0);
+};
 J.$gt$n = function(receiver, a0) {
   if (typeof receiver == "number" && typeof a0 == "number")
     return receiver > a0;
   return J.getInterceptor$n(receiver).$gt(receiver, a0);
 };
 J.$index$asx = function(receiver, a0) {
   if (receiver.constructor == Array || typeof receiver == "string" || H.isJsIndexable(receiver, receiver[init.dispatchPropertyName]))
     if (a0 >>> 0 === a0 && a0 < receiver.length)
       return receiver[a0];
   return J.getInterceptor$asx(receiver).$index(receiver, a0);
@@ skipping 63 matching lines @@
 };
 J.get$length$asx = function(receiver) {
   return J.getInterceptor$asx(receiver).get$length(receiver);
 };
 J.get$location$x = function(receiver) {
   return J.getInterceptor$x(receiver).get$location(receiver);
 };
 J.get$message$x = function(receiver) {
   return J.getInterceptor$x(receiver).get$message(receiver);
 };
-J.get$origin$x = function(receiver) {
-  return J.getInterceptor$x(receiver).get$origin(receiver);
-};
 J.get$parent$x = function(receiver) {
   return J.getInterceptor$x(receiver).get$parent(receiver);
 };
+J.get$src$x = function(receiver) {
+  return J.getInterceptor$x(receiver).get$src(receiver);
+};
 J.get$start$x = function(receiver) {
   return J.getInterceptor$x(receiver).get$start(receiver);
 };
 J.map$1$ax = function(receiver, a0) {
   return J.getInterceptor$ax(receiver).map$1(receiver, a0);
 };
 J.matchAsPrefix$2$s = function(receiver, a0, a1) {
   return J.getInterceptor$s(receiver).matchAsPrefix$2(receiver, a0, a1);
 };
 J.postMessage$2$x = function(receiver, a0, a1) {
   return J.getInterceptor$x(receiver).postMessage$2(receiver, a0, a1);
 };
 J.print$1$x = function(receiver, a0) {
   return J.getInterceptor$x(receiver).print$1(receiver, a0);
 };
-J.remove$1$ax = function(receiver, a0) {
-  return J.getInterceptor$ax(receiver).remove$1(receiver, a0);
-};
 J.replaceAll$2$s = function(receiver, a0, a1) {
   return J.getInterceptor$s(receiver).replaceAll$2(receiver, a0, a1);
 };
 J.replaceFirst$2$s = function(receiver, a0, a1) {
   return J.getInterceptor$s(receiver).replaceFirst$2(receiver, a0, a1);
 };
 J.send$1$x = function(receiver, a0) {
   return J.getInterceptor$x(receiver).send$1(receiver, a0);
 };
+J.set$src$x = function(receiver, value) {
+  return J.getInterceptor$x(receiver).set$src(receiver, value);
+};
 J.skip$1$ax = function(receiver, a0) {
   return J.getInterceptor$ax(receiver).skip$1(receiver, a0);
 };
 J.split$1$s = function(receiver, a0) {
   return J.getInterceptor$s(receiver).split$1(receiver, a0);
 };
 J.startsWith$1$s = function(receiver, a0) {
   return J.getInterceptor$s(receiver).startsWith$1(receiver, a0);
 };
 J.substring$1$s = function(receiver, a0) {
@@ skipping 19 matching lines @@
   list.fixed$length = Array;
   return list;
 };
 ;
 C.JSArray_methods = J.JSArray.prototype;
 C.JSDouble_methods = J.JSDouble.prototype;
 C.JSInt_methods = J.JSInt.prototype;
 C.JSNull_methods = J.JSNull.prototype;
 C.JSNumber_methods = J.JSNumber.prototype;
 C.JSString_methods = J.JSString.prototype;
+C.Location_methods = W.Location.prototype;
 C.NativeUint8List_methods = H.NativeUint8List.prototype;
 C.PlainJavaScriptObject_methods = J.PlainJavaScriptObject.prototype;
 C.UnknownJavaScriptObject_methods = J.UnknownJavaScriptObject.prototype;
 C.C_DynamicRuntimeType = new H.DynamicRuntimeType();
 C.C_OutOfMemoryError = new P.OutOfMemoryError();
 C.C__DelayedDone = new P._DelayedDone();
 C.C__RootZone = new P._RootZone();
 C.Duration_0 = new P.Duration(0);
 C.JS_CONST_0 = function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
@@ skipping 194 matching lines @@
 $._lastPriorityCallback = null;
 $._isInCallbackLoop = false;
 $.Zone__current = C.C__RootZone;
 $._RootZone__rootDelegate = null;
 $.Expando__keyCount = 0;
 $.Device__isOpera = null;
 $.Device__isIE = null;
 $.Device__isFirefox = null;
 $.Device__isWebKit = null;
 $.Device__cachedCssPrefix = null;
-Isolate.$lazy("IsolateNatives_thisScript", "get$IsolateNatives_thisScript", function() {
+(function(lazies) {
+  var descriptorLength = 4;
+  for (var i = 0; i < lazies.length; i += descriptorLength) {
+    var fieldName = lazies[i];
+    var getterName = lazies[i + 1];
+    var lazyValue = lazies[i + 2];
+    var staticName = lazies[i + 3];
+    Isolate.$lazy(fieldName, getterName, lazyValue, staticName);
+  }
+})(["IsolateNatives_thisScript", "get$IsolateNatives_thisScript", function() {
   return H.IsolateNatives_computeThisScript();
-}, "thisScript");
-Isolate.$lazy("IsolateNatives_workerIds", "get$IsolateNatives_workerIds", function() {
+}, "thisScript", "IsolateNatives_workerIds", "get$IsolateNatives_workerIds", function() {
   return new P.Expando(null);
-}, "workerIds");
-Isolate.$lazy("TypeErrorDecoder_noSuchMethodPattern", "get$TypeErrorDecoder_noSuchMethodPattern", function() {
+}, "workerIds", "TypeErrorDecoder_noSuchMethodPattern", "get$TypeErrorDecoder_noSuchMethodPattern", function() {
   return H.TypeErrorDecoder_extractPattern(H.TypeErrorDecoder_provokeCallErrorOn({toString: function() {
       return "$receiver$";
     }}));
-}, "noSuchMethodPattern");
-Isolate.$lazy("TypeErrorDecoder_notClosurePattern", "get$TypeErrorDecoder_notClosurePattern", function() {
+}, "noSuchMethodPattern", "TypeErrorDecoder_notClosurePattern", "get$TypeErrorDecoder_notClosurePattern", function() {
   return H.TypeErrorDecoder_extractPattern(H.TypeErrorDecoder_provokeCallErrorOn({$method$: null, toString: function() {
       return "$receiver$";
     }}));
-}, "notClosurePattern");
-Isolate.$lazy("TypeErrorDecoder_nullCallPattern", "get$TypeErrorDecoder_nullCallPattern", function() {
+}, "notClosurePattern", "TypeErrorDecoder_nullCallPattern", "get$TypeErrorDecoder_nullCallPattern", function() {
   return H.TypeErrorDecoder_extractPattern(H.TypeErrorDecoder_provokeCallErrorOn(null));
-}, "nullCallPattern");
-Isolate.$lazy("TypeErrorDecoder_nullLiteralCallPattern", "get$TypeErrorDecoder_nullLiteralCallPattern", function() {
+}, "nullCallPattern", "TypeErrorDecoder_nullLiteralCallPattern", "get$TypeErrorDecoder_nullLiteralCallPattern", function() {
   return H.TypeErrorDecoder_extractPattern(function() {
     var $argumentsExpr$ = '$arguments$';
     try {
       null.$method$($argumentsExpr$);
     } catch (e) {
       return e.message;
     }
   }());
-}, "nullLiteralCallPattern");
-Isolate.$lazy("TypeErrorDecoder_undefinedCallPattern", "get$TypeErrorDecoder_undefinedCallPattern", function() {
+}, "nullLiteralCallPattern", "TypeErrorDecoder_undefinedCallPattern", "get$TypeErrorDecoder_undefinedCallPattern", function() {
   return H.TypeErrorDecoder_extractPattern(H.TypeErrorDecoder_provokeCallErrorOn(void 0));
-}, "undefinedCallPattern");
-Isolate.$lazy("TypeErrorDecoder_undefinedLiteralCallPattern", "get$TypeErrorDecoder_undefinedLiteralCallPattern", function() {
+}, "undefinedCallPattern", "TypeErrorDecoder_undefinedLiteralCallPattern", "get$TypeErrorDecoder_undefinedLiteralCallPattern", function() {
   return H.TypeErrorDecoder_extractPattern(function() {
     var $argumentsExpr$ = '$arguments$';
     try {
       (void 0).$method$($argumentsExpr$);
     } catch (e) {
       return e.message;
     }
   }());
-}, "undefinedLiteralCallPattern");
-Isolate.$lazy("TypeErrorDecoder_nullPropertyPattern", "get$TypeErrorDecoder_nullPropertyPattern", function() {
+}, "undefinedLiteralCallPattern", "TypeErrorDecoder_nullPropertyPattern", "get$TypeErrorDecoder_nullPropertyPattern", function() {
   return H.TypeErrorDecoder_extractPattern(H.TypeErrorDecoder_provokePropertyErrorOn(null));
-}, "nullPropertyPattern");
-Isolate.$lazy("TypeErrorDecoder_nullLiteralPropertyPattern", "get$TypeErrorDecoder_nullLiteralPropertyPattern", function() {
+}, "nullPropertyPattern", "TypeErrorDecoder_nullLiteralPropertyPattern", "get$TypeErrorDecoder_nullLiteralPropertyPattern", function() {
   return H.TypeErrorDecoder_extractPattern(function() {
     try {
       null.$method$;
     } catch (e) {
       return e.message;
     }
   }());
-}, "nullLiteralPropertyPattern");
-Isolate.$lazy("TypeErrorDecoder_undefinedPropertyPattern", "get$TypeErrorDecoder_undefinedPropertyPattern", function() {
+}, "nullLiteralPropertyPattern", "TypeErrorDecoder_undefinedPropertyPattern", "get$TypeErrorDecoder_undefinedPropertyPattern", function() {
   return H.TypeErrorDecoder_extractPattern(H.TypeErrorDecoder_provokePropertyErrorOn(void 0));
-}, "undefinedPropertyPattern");
-Isolate.$lazy("TypeErrorDecoder_undefinedLiteralPropertyPattern", "get$TypeErrorDecoder_undefinedLiteralPropertyPattern", function() {
+}, "undefinedPropertyPattern", "TypeErrorDecoder_undefinedLiteralPropertyPattern", "get$TypeErrorDecoder_undefinedLiteralPropertyPattern", function() {
   return H.TypeErrorDecoder_extractPattern(function() {
     try {
       (void 0).$method$;
     } catch (e) {
       return e.message;
     }
   }());
-}, "undefinedLiteralPropertyPattern");
-Isolate.$lazy("_AsyncRun_scheduleImmediateClosure", "get$_AsyncRun_scheduleImmediateClosure", function() {
+}, "undefinedLiteralPropertyPattern", "_AsyncRun_scheduleImmediateClosure", "get$_AsyncRun_scheduleImmediateClosure", function() {
   return P._AsyncRun__initializeScheduleImmediate();
-}, "scheduleImmediateClosure");
-Isolate.$lazy("Future__nullFuture", "get$Future__nullFuture", function() {
+}, "scheduleImmediateClosure", "Future__nullFuture", "get$Future__nullFuture", function() {
   return P._Future$immediate(null, null);
-}, "_nullFuture");
-Isolate.$lazy("_RootZone__rootMap", "get$_RootZone__rootMap", function() {
+}, "_nullFuture", "_RootZone__rootMap", "get$_RootZone__rootMap", function() {
   return P.HashMap_HashMap(null, null, null, null, null);
-}, "_rootMap");
-Isolate.$lazy("IterableBase__toStringVisiting", "get$IterableBase__toStringVisiting", function() {
+}, "_rootMap", "IterableBase__toStringVisiting", "get$IterableBase__toStringVisiting", function() {
   return [];
-}, "_toStringVisiting");
-Isolate.$lazy("_vmFrame", "get$_vmFrame", function() {
+}, "_toStringVisiting", "_vmFrame", "get$_vmFrame", function() {
   return P.RegExp_RegExp("^#\\d+\\s+(\\S.*) \\((.+?)((?::\\d+){0,2})\\)$", true, false);
-}, "_vmFrame");
-Isolate.$lazy("_v8Frame", "get$_v8Frame", function() {
+}, "_vmFrame", "_v8Frame", "get$_v8Frame", function() {
   return P.RegExp_RegExp("^\\s*at (?:(\\S.*?)(?: \\[as [^\\]]+\\])? \\((.*)\\)|(.*))$", true, false);
-}, "_v8Frame");
-Isolate.$lazy("_v8UrlLocation", "get$_v8UrlLocation", function() {
+}, "_v8Frame", "_v8UrlLocation", "get$_v8UrlLocation", function() {
   return P.RegExp_RegExp("^(.*):(\\d+):(\\d+)$", true, false);
-}, "_v8UrlLocation");
-Isolate.$lazy("_v8EvalLocation", "get$_v8EvalLocation", function() {
+}, "_v8UrlLocation", "_v8EvalLocation", "get$_v8EvalLocation", function() {
   return P.RegExp_RegExp("^eval at (?:\\S.*?) \\((.*)\\)(?:, .*?:\\d+:\\d+)?$", true, false);
-}, "_v8EvalLocation");
-Isolate.$lazy("_firefoxSafariFrame", "get$_firefoxSafariFrame", function() {
+}, "_v8EvalLocation", "_firefoxSafariFrame", "get$_firefoxSafariFrame", function() {
   return P.RegExp_RegExp("^(?:([^@(/]*)(?:\\(.*\\))?((?:/[^/]*)*)(?:\\(.*\\))?@)?(.*?):(\\d*)(?::(\\d*))?$", true, false);
-}, "_firefoxSafariFrame");
-Isolate.$lazy("_friendlyFrame", "get$_friendlyFrame", function() {
+}, "_firefoxSafariFrame", "_friendlyFrame", "get$_friendlyFrame", function() {
   return P.RegExp_RegExp("^(\\S+)(?: (\\d+)(?::(\\d+))?)?\\s+([^\\d]\\S*)$", true, false);
-}, "_friendlyFrame");
-Isolate.$lazy("_asyncBody", "get$_asyncBody", function() {
+}, "_friendlyFrame", "_asyncBody", "get$_asyncBody", function() {
   return P.RegExp_RegExp("<(<anonymous closure>|[^>]+)_async_body>", true, false);
-}, "_asyncBody");
-Isolate.$lazy("_initialDot", "get$_initialDot", function() {
+}, "_asyncBody", "_initialDot", "get$_initialDot", function() {
   return P.RegExp_RegExp("^\\.", true, false);
-}, "_initialDot");
-Isolate.$lazy("Frame__uriRegExp", "get$Frame__uriRegExp", function() {
+}, "_initialDot", "Frame__uriRegExp", "get$Frame__uriRegExp", function() {
   return P.RegExp_RegExp("^[a-zA-Z][-+.a-zA-Z\\d]*://", true, false);
-}, "_uriRegExp");
-Isolate.$lazy("Frame__windowsRegExp", "get$Frame__windowsRegExp", function() {
+}, "_uriRegExp", "Frame__windowsRegExp", "get$Frame__windowsRegExp", function() {
   return P.RegExp_RegExp("^([a-zA-Z]:[\\\\/]|\\\\\\\\)", true, false);
-}, "_windowsRegExp");
-Isolate.$lazy("windows", "get$windows", function() {
+}, "_windowsRegExp", "windows", "get$windows", function() {
   return F.Context_Context(null, $.get$Style_windows());
-}, "windows");
-Isolate.$lazy("context", "get$context", function() {
+}, "windows", "context", "get$context", function() {
   return new F.Context($.get$Style_platform(), null);
-}, "context");
-Isolate.$lazy("Style_posix", "get$Style_posix", function() {
+}, "context", "Style_posix", "get$Style_posix", function() {
   return new Z.PosixStyle("posix", "/", C.List_cSk, P.RegExp_RegExp("/", true, false), P.RegExp_RegExp("[^/]$", true, false), P.RegExp_RegExp("^/", true, false), null);
-}, "posix");
-Isolate.$lazy("Style_windows", "get$Style_windows", function() {
+}, "posix", "Style_windows", "get$Style_windows", function() {
   return new T.WindowsStyle("windows", "\\", C.List_WnV, P.RegExp_RegExp("[/\\\\]", true, false), P.RegExp_RegExp("[^/\\\\]$", true, false), P.RegExp_RegExp("^(\\\\\\\\[^\\\\]+\\\\[^\\\\/]+|[a-zA-Z]:[/\\\\])", true, false), P.RegExp_RegExp("^[/\\\\](?![/\\\\])", true, false));
-}, "windows");
-Isolate.$lazy("Style_url", "get$Style_url", function() {
+}, "windows", "Style_url", "get$Style_url", function() {
   return new E.UrlStyle("url", "/", C.List_cSk, P.RegExp_RegExp("/", true, false), P.RegExp_RegExp("(^[a-zA-Z][-+.a-zA-Z\\d]*://|[^/])$", true, false), P.RegExp_RegExp("[a-zA-Z][-+.a-zA-Z\\d]*://[^/]*", true, false), P.RegExp_RegExp("^/", true, false));
-}, "url");
-Isolate.$lazy("Style_platform", "get$Style_platform", function() {
+}, "url", "Style_platform", "get$Style_platform", function() {
   return S.Style__getPlatformStyle();
-}, "platform");
-Isolate.$lazy("_terseRegExp", "get$_terseRegExp", function() {
+}, "platform", "_terseRegExp", "get$_terseRegExp", function() {
   return P.RegExp_RegExp("(-patch)?(/.*)?$", true, false);
-}, "_terseRegExp");
-Isolate.$lazy("_v8Trace", "get$_v8Trace", function() {
+}, "_terseRegExp", "_v8Trace", "get$_v8Trace", function() {
   return P.RegExp_RegExp("\\n    ?at ", true, false);
-}, "_v8Trace");
-Isolate.$lazy("_v8TraceLine", "get$_v8TraceLine", function() {
+}, "_v8Trace", "_v8TraceLine", "get$_v8TraceLine", function() {
   return P.RegExp_RegExp("    ?at ", true, false);
-}, "_v8TraceLine");
-Isolate.$lazy("_firefoxSafariTrace", "get$_firefoxSafariTrace", function() {
+}, "_v8TraceLine", "_firefoxSafariTrace", "get$_firefoxSafariTrace", function() {
   return P.RegExp_RegExp("^(([.0-9A-Za-z_$/<]|\\(.*\\))*@)?[^\\s]*:\\d*$", true, true);
-}, "_firefoxSafariTrace");
-Isolate.$lazy("_friendlyTrace", "get$_friendlyTrace", function() {
+}, "_firefoxSafariTrace", "_friendlyTrace", "get$_friendlyTrace", function() {
   return P.RegExp_RegExp("^[^\\s]+( \\d+(:\\d+)?)?[ \\t]+[^\\s]+$", true, true);
-}, "_friendlyTrace");
+}, "_friendlyTrace"]);
+;
 
-init.metadata = [,
-];
-init.types = [{func: ""},
-{func: "", void: true},
-{func: "", args: [,]},
-{func: "", args: [, P.String]},
-{func: "", args: [P.String]},
-{func: "", args: [{func: "", void: true}]},
-{func: "", void: true, args: [,], opt: [P.StackTrace]},
-{func: "", args: [,], opt: [,]},
-{func: "", ret: P.bool},
-{func: "", args: [P.bool]},
-{func: "", void: true, args: [P.Object], opt: [P.StackTrace]},
-{func: "", void: true, args: [P.Object, P.StackTrace]},
-{func: "", args: [, P.StackTrace]},
-{func: "", void: true, args: [, P.StackTrace]},
-{func: "", args: [P.Zone,, P.StackTrace]},
-{func: "", args: [P.Zone, {func: ""}]},
-{func: "", args: [P.Zone, {func: "", args: [,]},,]},
-{func: "", args: [P.Zone, {func: "", args: [,,]},,,]},
-{func: "", ret: {func: ""}, args: [P.Zone, {func: ""}]},
-{func: "", ret: {func: "", args: [,]}, args: [P.Zone, {func: "", args: [,]}]},
-{func: "", ret: {func: "", args: [,,]}, args: [P.Zone, {func: "", args: [,,]}]},
-{func: "", ret: P.AsyncError, args: [P.Zone, P.Object, P.StackTrace]},
-{func: "", void: true, args: [P.Zone, {func: ""}]},
-{func: "", ret: P.Timer, args: [P.Zone, P.Duration, {func: "", void: true}]},
-{func: "", ret: P.Timer, args: [P.Zone, P.Duration, {func: "", void: true, args: [P.Timer]}]},
-{func: "", void: true, args: [P.Zone, P.String]},
-{func: "", ret: P.Zone, args: [P.Zone, P.ZoneSpecification, P.Map]},
-{func: "", ret: P.Zone, named: {specification: P.ZoneSpecification, zoneValues: P.Map}},
-{func: "", args: [{func: ""}]},
-{func: "", args: [{func: "", args: [,]},,]},
-{func: "", args: [{func: "", args: [,,]},,,]},
-{func: "", ret: {func: ""}, args: [{func: ""}]},
-{func: "", ret: {func: "", args: [,]}, args: [{func: "", args: [,]}]},
-{func: "", ret: {func: "", args: [,,]}, args: [{func: "", args: [,,]}]},
-{func: "", ret: P.AsyncError, args: [P.Object, P.StackTrace]},
-{func: "", void: true, args: [{func: "", void: true}]},
-{func: "", ret: P.Timer, args: [P.Duration, {func: "", void: true}]},
-{func: "", ret: P.Timer, args: [P.Duration, {func: "", void: true, args: [P.Timer]}]},
-{func: "", void: true, args: [P.String]},
-{func: "", args: [P.Zone, P.ZoneDelegate, P.Zone,, P.StackTrace]},
-{func: "", args: [,,]},
-{func: "", args: [P.String,,]},
-{func: "", ret: P.$int, args: [, P.$int]},
-{func: "", void: true, args: [P.$int, P.$int]},
-{func: "", args: [P.Symbol,,]},
-{func: "", ret: P.String, args: [P.$int]},
-{func: "", ret: P.bool, args: [P.$int]},
-{func: "", ret: P.$int, args: [,,]},
-{func: "", void: true, args: [P.String], opt: [,]},
-{func: "", ret: P.$int, args: [P.$int, P.$int]},
-{func: "", ret: P.$int, args: [,]},
-{func: "", args: [P.$int]},
-{func: "", args: [P.$int,,]},
-{func: "", void: true, args: [,]},
-{func: "", void: true, args: [P.Zone, P.ZoneDelegate, P.Zone,, P.StackTrace]},
-{func: "", args: [P.Zone, P.ZoneDelegate, P.Zone, {func: ""}]},
-{func: "", args: [P.Zone, P.ZoneDelegate, P.Zone, {func: "", args: [,]},,]},
-{func: "", args: [P.Zone, P.ZoneDelegate, P.Zone, {func: "", args: [,,]},,,]},
-{func: "", ret: {func: ""}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: ""}]},
-{func: "", ret: {func: "", args: [,]}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: "", args: [,]}]},
-{func: "", ret: {func: "", args: [,,]}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: "", args: [,,]}]},
-{func: "", ret: P.AsyncError, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Object, P.StackTrace]},
-{func: "", void: true, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: ""}]},
-{func: "", ret: P.Timer, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Duration, {func: "", void: true}]},
-{func: "", ret: P.Timer, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Duration, {func: "", void: true, args: [P.Timer]}]},
-{func: "", void: true, args: [P.Zone, P.ZoneDelegate, P.Zone, P.String]},
-{func: "", ret: P.Zone, args: [P.Zone, P.ZoneDelegate, P.Zone, P.ZoneSpecification, P.Map]},
-{func: "", ret: P.bool, args: [,,]},
-{func: "", ret: P.Object, args: [,]},
-{func: "", ret: P.bool, args: [P.Object, P.Object]},
-{func: "", ret: P.$int, args: [P.Object]},
-{func: "", ret: P.String, args: [P.String]},
-{func: "", ret: P.num, args: [P.num, P.num]},
-];
+{
+  init.metadata = [null];
+  init.types = [{func: 1}, {func: 1, void: true}, {func: 1, args: [,]}, {func: 1, args: [, P.String]}, {func: 1, args: [P.String]}, {func: 1, args: [{func: 1, void: true}]}, {func: 1, void: true, args: [,], opt: [P.StackTrace]}, {func: 1, args: [,], opt: [,]}, {func: 1, ret: P.bool}, {func: 1, args: [P.bool]}, {func: 1, void: true, args: [P.Object], opt: [P.StackTrace]}, {func: 1, void: true, args: [P.Object, P.StackTrace]}, {func: 1, args: [, P.StackTrace]}, {func: 1, void: true, args: [, P.StackTrace]}, {func: 1, args: [P.Zone,, P.StackTrace]}, {func: 1, args: [P.Zone, {func: 1}]}, {func: 1, args: [P.Zone, {func: 1, args: [,]},,]}, {func: 1, args: [P.Zone, {func: 1, args: [,,]},,,]}, {func: 1, ret: {func: 1}, args: [P.Zone, {func: 1}]}, {func: 1, ret: {func: 1, args: [,]}, args: [P.Zone, {func: 1, args: [,]}]}, {func: 1, ret: {func: 1, args: [,,]}, args: [P.Zone, {func: 1, args: [,,]}]}, {func: 1, ret: P.AsyncError, args: [P.Zone, P.Object, P.StackTrace]}, {func: 1, void: true, args: [P.Zone, {func: 1}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.Duration, {func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.Duration, {func: 1, void: true, args: [P.Timer]}]}, {func: 1, void: true, args: [P.Zone, P.String]}, {func: 1, ret: P.Zone, args: [P.Zone, P.ZoneSpecification, P.Map]}, {func: 1, ret: P.Zone, named: {specification: P.ZoneSpecification, zoneValues: P.Map}}, {func: 1, args: [{func: 1}]}, {func: 1, args: [{func: 1, args: [,]},,]}, {func: 1, args: [{func: 1, args: [,,]},,,]}, {func: 1, ret: {func: 1}, args: [{func: 1}]}, {func: 1, ret: {func: 1, args: [,]}, args: [{func: 1, args: [,]}]}, {func: 1, ret: {func: 1, args: [,,]}, args: [{func: 1, args: [,,]}]}, {func: 1, ret: P.AsyncError, args: [P.Object, P.StackTrace]}, {func: 1, void: true, args: [{func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Duration, {func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Duration, {func: 1, void: true, args: [P.Timer]}]}, {func: 1, void: true, args: [P.String]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone,, P.StackTrace]}, {func: 1, args: [,,]}, {func: 1, args: [P.String,,]}, {func: 1, ret: P.$int, args: [, P.$int]}, {func: 1, void: true, args: [P.$int, P.$int]}, {func: 1, args: [P.Symbol,,]}, {func: 1, ret: P.String, args: [P.$int]}, {func: 1, ret: P.bool, args: [P.$int]}, {func: 1, ret: P.$int, args: [,,]}, {func: 1, void: true, args: [P.String], opt: [,]}, {func: 1, ret: P.$int, args: [P.$int, P.$int]}, {func: 1, ret: P.$int, args: [,]}, {func: 1, args: [P.$int]}, {func: 1, args: [P.$int,,]}, {func: 1, void: true, args: [,]}, {func: 1, void: true, args: [P.Zone, P.ZoneDelegate, P.Zone,, P.StackTrace]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1}]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,]},,]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,,]},,,]}, {func: 1, ret: {func: 1}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1}]}, {func: 1, ret: {func: 1, args: [,]}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,]}]}, {func: 1, ret: {func: 1, args: [,,]}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,,]}]}, {func: 1, ret: P.AsyncError, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Object, P.StackTrace]}, {func: 1, void: true, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Duration, {func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Duration, {func: 1, void: true, args: [P.Timer]}]}, {func: 1, void: true, args: [P.Zone, P.ZoneDelegate, P.Zone, P.String]}, {func: 1, ret: P.Zone, args: [P.Zone, P.ZoneDelegate, P.Zone, P.ZoneSpecification, P.Map]}, {func: 1, ret: P.bool, args: [,,]}, {func: 1, ret: P.Object, args: [,]}, {func: 1, ret: P.bool, args: [P.Object, P.Object]}, {func: 1, ret: P.$int, args: [P.Object]}, {func: 1, ret: P.String, args: [P.String]}, {func: 1, ret: P.num, args: [P.num, P.num]}];
+}
+
 $ = null;
 Isolate = Isolate.$finishIsolateConstructor(Isolate);
 $ = new Isolate();
 function convertToFastObject(properties) {
   function MyClass() {
   }
   MyClass.prototype = properties;
   new MyClass();
   return properties;
 }
 ;
 function convertToSlowObject(properties) {
   properties.__MAGIC_SLOW_PROPERTY = 1;
   delete properties.__MAGIC_SLOW_PROPERTY;
   return properties;
 }
 ;
-function markerFun() {
-}
-;
 A = convertToFastObject(A);
 B = convertToFastObject(B);
 C = convertToFastObject(C);
 D = convertToFastObject(D);
 E = convertToFastObject(E);
 F = convertToFastObject(F);
 G = convertToFastObject(G);
 H = convertToFastObject(H);
 J = convertToFastObject(J);
 K = convertToFastObject(K);
@@ skipping 128 matching lines @@
   else
     (function(a) {
       H.startRootIsolate(R.main$closure(), a);
     })([]);
 });
 ;
 // END invoke [main].
 })()
 
 //# sourceMappingURL=host.dart.js.map